| Message ID | 1473167877-2545-2-git-send-email-lvivier@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, 6 Sep 2016 15:17:55 +0200 Laurent Vivier <lvivier@redhat.com> wrote: > Signed-off-by: Laurent Vivier <lvivier@redhat.com> > --- The patch also adds error checking and assertions. Maybe worth to be mentioned in the changelog... > v4: > - add this patch in the series to change all strtoXX() in qtest.c > > qtest.c | 49 ++++++++++++++++++++++++++----------------------- > 1 file changed, 26 insertions(+), 23 deletions(-) > > diff --git a/qtest.c b/qtest.c > index da4826c..4c94708 100644 > --- a/qtest.c > +++ b/qtest.c > @@ -27,6 +27,7 @@ > #include "qemu/config-file.h" > #include "qemu/option.h" > #include "qemu/error-report.h" > +#include "qemu/cutils.h" > > #define MAX_IRQ 256 > > @@ -324,12 +325,13 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "outb") == 0 || > strcmp(words[0], "outw") == 0 || > strcmp(words[0], "outl") == 0) { > - uint16_t addr; > - uint32_t value; > + unsigned long addr; > + unsigned long value; > > g_assert(words[1] && words[2]); > - addr = strtoul(words[1], NULL, 0); > - value = strtoul(words[2], NULL, 0); > + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); > + g_assert(addr <= 0xffff); > > if (words[0][3] == 'b') { > cpu_outb(addr, value); > @@ -343,11 +345,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "inb") == 0 || > strcmp(words[0], "inw") == 0 || > strcmp(words[0], "inl") == 0) { > - uint16_t addr; > + unsigned long addr; > uint32_t value = -1U; > > g_assert(words[1]); > - addr = strtoul(words[1], NULL, 0); > + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > + g_assert(addr <= 0xffff); > > if (words[0][2] == 'b') { > value = cpu_inb(addr); > @@ -366,8 +369,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > uint64_t value; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - value = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &value) == 0); > > if (words[0][5] == 'b') { > uint8_t data = value; > @@ -395,7 +398,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > uint64_t value = UINT64_C(-1); > > g_assert(words[1]); > - addr = strtoull(words[1], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > > if (words[0][4] == 'b') { > uint8_t data; > @@ -421,8 +424,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > char *enc; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data = g_malloc(len); > cpu_physical_memory_read(addr, data, len); > @@ -443,8 +446,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > gchar *b64_data; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data = g_malloc(len); > cpu_physical_memory_read(addr, data, len); > @@ -460,8 +463,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > size_t data_len; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data_len = strlen(words[3]); > if (data_len < 3) { > @@ -486,12 +489,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "memset") == 0) { > uint64_t addr, len; > uint8_t *data; > - uint8_t pattern; > + unsigned long pattern; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > - pattern = strtoull(words[3], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > + g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); And: g_assert(pattern <= 0xff) > > data = g_malloc(len); > memset(data, pattern, len); > @@ -507,8 +510,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > gsize out_len; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data_len = strlen(words[3]); > if (data_len < 3) { > @@ -532,7 +535,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > int64_t ns; > > if (words[1]) { > - ns = strtoll(words[1], NULL, 0); > + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); > } else { > ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); > } > @@ -544,7 +547,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > int64_t ns; > > g_assert(words[1]); > - ns = strtoll(words[1], NULL, 0); > + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); > qtest_clock_warp(ns); > qtest_send_prefix(chr); > qtest_sendf(chr, "OK %"PRIi64"\n",
On 06/09/2016 17:55, Greg Kurz wrote: > On Tue, 6 Sep 2016 15:17:55 +0200 > Laurent Vivier <lvivier@redhat.com> wrote: > >> Signed-off-by: Laurent Vivier <lvivier@redhat.com> >> --- > > The patch also adds error checking and assertions. Maybe worth to be mentioned > in the changelog... In case of a new version of the patch, I will... > >> v4: >> - add this patch in the series to change all strtoXX() in qtest.c >> >> qtest.c | 49 ++++++++++++++++++++++++++----------------------- >> 1 file changed, 26 insertions(+), 23 deletions(-) >> >> diff --git a/qtest.c b/qtest.c >> index da4826c..4c94708 100644 >> --- a/qtest.c >> +++ b/qtest.c >> @@ -27,6 +27,7 @@ >> #include "qemu/config-file.h" >> #include "qemu/option.h" >> #include "qemu/error-report.h" >> +#include "qemu/cutils.h" >> >> #define MAX_IRQ 256 >> >> @@ -324,12 +325,13 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> } else if (strcmp(words[0], "outb") == 0 || >> strcmp(words[0], "outw") == 0 || >> strcmp(words[0], "outl") == 0) { >> - uint16_t addr; >> - uint32_t value; >> + unsigned long addr; >> + unsigned long value; >> >> g_assert(words[1] && words[2]); >> - addr = strtoul(words[1], NULL, 0); >> - value = strtoul(words[2], NULL, 0); >> + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); >> + g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); >> + g_assert(addr <= 0xffff); >> >> if (words[0][3] == 'b') { >> cpu_outb(addr, value); >> @@ -343,11 +345,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> } else if (strcmp(words[0], "inb") == 0 || >> strcmp(words[0], "inw") == 0 || >> strcmp(words[0], "inl") == 0) { >> - uint16_t addr; >> + unsigned long addr; >> uint32_t value = -1U; >> >> g_assert(words[1]); >> - addr = strtoul(words[1], NULL, 0); >> + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); >> + g_assert(addr <= 0xffff); >> >> if (words[0][2] == 'b') { >> value = cpu_inb(addr); >> @@ -366,8 +369,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> uint64_t value; >> >> g_assert(words[1] && words[2]); >> - addr = strtoull(words[1], NULL, 0); >> - value = strtoull(words[2], NULL, 0); >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); >> + g_assert(qemu_strtoull(words[2], NULL, 0, &value) == 0); >> >> if (words[0][5] == 'b') { >> uint8_t data = value; >> @@ -395,7 +398,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> uint64_t value = UINT64_C(-1); >> >> g_assert(words[1]); >> - addr = strtoull(words[1], NULL, 0); >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); >> >> if (words[0][4] == 'b') { >> uint8_t data; >> @@ -421,8 +424,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> char *enc; >> >> g_assert(words[1] && words[2]); >> - addr = strtoull(words[1], NULL, 0); >> - len = strtoull(words[2], NULL, 0); >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); >> >> data = g_malloc(len); >> cpu_physical_memory_read(addr, data, len); >> @@ -443,8 +446,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> gchar *b64_data; >> >> g_assert(words[1] && words[2]); >> - addr = strtoull(words[1], NULL, 0); >> - len = strtoull(words[2], NULL, 0); >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); >> >> data = g_malloc(len); >> cpu_physical_memory_read(addr, data, len); >> @@ -460,8 +463,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> size_t data_len; >> >> g_assert(words[1] && words[2] && words[3]); >> - addr = strtoull(words[1], NULL, 0); >> - len = strtoull(words[2], NULL, 0); >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); >> >> data_len = strlen(words[3]); >> if (data_len < 3) { >> @@ -486,12 +489,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) >> } else if (strcmp(words[0], "memset") == 0) { >> uint64_t addr, len; >> uint8_t *data; >> - uint8_t pattern; >> + unsigned long pattern; >> >> g_assert(words[1] && words[2] && words[3]); >> - addr = strtoull(words[1], NULL, 0); >> - len = strtoull(words[2], NULL, 0); >> - pattern = strtoull(words[3], NULL, 0); >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); >> + g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); > > And: > > g_assert(pattern <= 0xff) I think pattern > 0xff is valid as memset() takes an "int" and only uses the byte value (for instance to use -1 to fill memory with 0xff). It can't do bad things... In the previous case ("g_assert(addr <= 0xffff)"), if addr > 0xffff, cpu_out/in can write at a bad address. We could just ignore the upper part of the word, but to debug test case I think it's good to have an assert in this case. Thanks, Laurent
On Tue, 6 Sep 2016 20:17:00 +0200 Laurent Vivier <lvivier@redhat.com> wrote: > On 06/09/2016 17:55, Greg Kurz wrote: > > On Tue, 6 Sep 2016 15:17:55 +0200 > > Laurent Vivier <lvivier@redhat.com> wrote: > > > >> Signed-off-by: Laurent Vivier <lvivier@redhat.com> > >> --- > > > > The patch also adds error checking and assertions. Maybe worth to be mentioned > > in the changelog... > > In case of a new version of the patch, I will... > > > > >> v4: > >> - add this patch in the series to change all strtoXX() in qtest.c > >> > >> qtest.c | 49 ++++++++++++++++++++++++++----------------------- > >> 1 file changed, 26 insertions(+), 23 deletions(-) > >> > >> diff --git a/qtest.c b/qtest.c > >> index da4826c..4c94708 100644 > >> --- a/qtest.c > >> +++ b/qtest.c > >> @@ -27,6 +27,7 @@ > >> #include "qemu/config-file.h" > >> #include "qemu/option.h" > >> #include "qemu/error-report.h" > >> +#include "qemu/cutils.h" > >> > >> #define MAX_IRQ 256 > >> > >> @@ -324,12 +325,13 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> } else if (strcmp(words[0], "outb") == 0 || > >> strcmp(words[0], "outw") == 0 || > >> strcmp(words[0], "outl") == 0) { > >> - uint16_t addr; > >> - uint32_t value; > >> + unsigned long addr; > >> + unsigned long value; > >> > >> g_assert(words[1] && words[2]); > >> - addr = strtoul(words[1], NULL, 0); > >> - value = strtoul(words[2], NULL, 0); > >> + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > >> + g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); > >> + g_assert(addr <= 0xffff); > >> > >> if (words[0][3] == 'b') { > >> cpu_outb(addr, value); > >> @@ -343,11 +345,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> } else if (strcmp(words[0], "inb") == 0 || > >> strcmp(words[0], "inw") == 0 || > >> strcmp(words[0], "inl") == 0) { > >> - uint16_t addr; > >> + unsigned long addr; > >> uint32_t value = -1U; > >> > >> g_assert(words[1]); > >> - addr = strtoul(words[1], NULL, 0); > >> + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > >> + g_assert(addr <= 0xffff); > >> > >> if (words[0][2] == 'b') { > >> value = cpu_inb(addr); > >> @@ -366,8 +369,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> uint64_t value; > >> > >> g_assert(words[1] && words[2]); > >> - addr = strtoull(words[1], NULL, 0); > >> - value = strtoull(words[2], NULL, 0); > >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > >> + g_assert(qemu_strtoull(words[2], NULL, 0, &value) == 0); > >> > >> if (words[0][5] == 'b') { > >> uint8_t data = value; > >> @@ -395,7 +398,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> uint64_t value = UINT64_C(-1); > >> > >> g_assert(words[1]); > >> - addr = strtoull(words[1], NULL, 0); > >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > >> > >> if (words[0][4] == 'b') { > >> uint8_t data; > >> @@ -421,8 +424,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> char *enc; > >> > >> g_assert(words[1] && words[2]); > >> - addr = strtoull(words[1], NULL, 0); > >> - len = strtoull(words[2], NULL, 0); > >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > >> > >> data = g_malloc(len); > >> cpu_physical_memory_read(addr, data, len); > >> @@ -443,8 +446,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> gchar *b64_data; > >> > >> g_assert(words[1] && words[2]); > >> - addr = strtoull(words[1], NULL, 0); > >> - len = strtoull(words[2], NULL, 0); > >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > >> > >> data = g_malloc(len); > >> cpu_physical_memory_read(addr, data, len); > >> @@ -460,8 +463,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> size_t data_len; > >> > >> g_assert(words[1] && words[2] && words[3]); > >> - addr = strtoull(words[1], NULL, 0); > >> - len = strtoull(words[2], NULL, 0); > >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > >> > >> data_len = strlen(words[3]); > >> if (data_len < 3) { > >> @@ -486,12 +489,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > >> } else if (strcmp(words[0], "memset") == 0) { > >> uint64_t addr, len; > >> uint8_t *data; > >> - uint8_t pattern; > >> + unsigned long pattern; > >> > >> g_assert(words[1] && words[2] && words[3]); > >> - addr = strtoull(words[1], NULL, 0); > >> - len = strtoull(words[2], NULL, 0); > >> - pattern = strtoull(words[3], NULL, 0); > >> + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > >> + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > >> + g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); > > > > And: > > > > g_assert(pattern <= 0xff) > > I think pattern > 0xff is valid as memset() takes an "int" and only uses > the byte value (for instance to use -1 to fill memory with 0xff). It > can't do bad things... > Of course... sorry for the noise :) > In the previous case ("g_assert(addr <= 0xffff)"), if addr > 0xffff, > cpu_out/in can write at a bad address. We could just ignore the upper > part of the word, but to debug test case I think it's good to have an > assert in this case. > It makes sense indeed. > Thanks, > Laurent Cheers. -- Greg
On Tue, Sep 06, 2016 at 03:17:55PM +0200, Laurent Vivier wrote: > Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> > --- > v4: > - add this patch in the series to change all strtoXX() in qtest.c > > qtest.c | 49 ++++++++++++++++++++++++++----------------------- > 1 file changed, 26 insertions(+), 23 deletions(-) > > diff --git a/qtest.c b/qtest.c > index da4826c..4c94708 100644 > --- a/qtest.c > +++ b/qtest.c > @@ -27,6 +27,7 @@ > #include "qemu/config-file.h" > #include "qemu/option.h" > #include "qemu/error-report.h" > +#include "qemu/cutils.h" > > #define MAX_IRQ 256 > > @@ -324,12 +325,13 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "outb") == 0 || > strcmp(words[0], "outw") == 0 || > strcmp(words[0], "outl") == 0) { > - uint16_t addr; > - uint32_t value; > + unsigned long addr; > + unsigned long value; > > g_assert(words[1] && words[2]); > - addr = strtoul(words[1], NULL, 0); > - value = strtoul(words[2], NULL, 0); > + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); > + g_assert(addr <= 0xffff); > > if (words[0][3] == 'b') { > cpu_outb(addr, value); > @@ -343,11 +345,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "inb") == 0 || > strcmp(words[0], "inw") == 0 || > strcmp(words[0], "inl") == 0) { > - uint16_t addr; > + unsigned long addr; > uint32_t value = -1U; > > g_assert(words[1]); > - addr = strtoul(words[1], NULL, 0); > + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > + g_assert(addr <= 0xffff); > > if (words[0][2] == 'b') { > value = cpu_inb(addr); > @@ -366,8 +369,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > uint64_t value; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - value = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &value) == 0); > > if (words[0][5] == 'b') { > uint8_t data = value; > @@ -395,7 +398,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > uint64_t value = UINT64_C(-1); > > g_assert(words[1]); > - addr = strtoull(words[1], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > > if (words[0][4] == 'b') { > uint8_t data; > @@ -421,8 +424,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > char *enc; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data = g_malloc(len); > cpu_physical_memory_read(addr, data, len); > @@ -443,8 +446,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > gchar *b64_data; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data = g_malloc(len); > cpu_physical_memory_read(addr, data, len); > @@ -460,8 +463,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > size_t data_len; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data_len = strlen(words[3]); > if (data_len < 3) { > @@ -486,12 +489,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "memset") == 0) { > uint64_t addr, len; > uint8_t *data; > - uint8_t pattern; > + unsigned long pattern; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > - pattern = strtoull(words[3], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > + g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); > > data = g_malloc(len); > memset(data, pattern, len); > @@ -507,8 +510,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > gsize out_len; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data_len = strlen(words[3]); > if (data_len < 3) { > @@ -532,7 +535,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > int64_t ns; > > if (words[1]) { > - ns = strtoll(words[1], NULL, 0); > + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); > } else { > ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); > } > @@ -544,7 +547,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > int64_t ns; > > g_assert(words[1]); > - ns = strtoll(words[1], NULL, 0); > + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); > qtest_clock_warp(ns); > qtest_send_prefix(chr); > qtest_sendf(chr, "OK %"PRIi64"\n",
On Tue, 6 Sep 2016 15:17:55 +0200 Laurent Vivier <lvivier@redhat.com> wrote: > Signed-off-by: Laurent Vivier <lvivier@redhat.com> > --- FWIW, Reviewed-by: Greg Kurz <groug@kaod.org> > v4: > - add this patch in the series to change all strtoXX() in qtest.c > > qtest.c | 49 ++++++++++++++++++++++++++----------------------- > 1 file changed, 26 insertions(+), 23 deletions(-) > > diff --git a/qtest.c b/qtest.c > index da4826c..4c94708 100644 > --- a/qtest.c > +++ b/qtest.c > @@ -27,6 +27,7 @@ > #include "qemu/config-file.h" > #include "qemu/option.h" > #include "qemu/error-report.h" > +#include "qemu/cutils.h" > > #define MAX_IRQ 256 > > @@ -324,12 +325,13 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "outb") == 0 || > strcmp(words[0], "outw") == 0 || > strcmp(words[0], "outl") == 0) { > - uint16_t addr; > - uint32_t value; > + unsigned long addr; > + unsigned long value; > > g_assert(words[1] && words[2]); > - addr = strtoul(words[1], NULL, 0); > - value = strtoul(words[2], NULL, 0); > + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); > + g_assert(addr <= 0xffff); > > if (words[0][3] == 'b') { > cpu_outb(addr, value); > @@ -343,11 +345,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "inb") == 0 || > strcmp(words[0], "inw") == 0 || > strcmp(words[0], "inl") == 0) { > - uint16_t addr; > + unsigned long addr; > uint32_t value = -1U; > > g_assert(words[1]); > - addr = strtoul(words[1], NULL, 0); > + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); > + g_assert(addr <= 0xffff); > > if (words[0][2] == 'b') { > value = cpu_inb(addr); > @@ -366,8 +369,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > uint64_t value; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - value = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &value) == 0); > > if (words[0][5] == 'b') { > uint8_t data = value; > @@ -395,7 +398,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > uint64_t value = UINT64_C(-1); > > g_assert(words[1]); > - addr = strtoull(words[1], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > > if (words[0][4] == 'b') { > uint8_t data; > @@ -421,8 +424,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > char *enc; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data = g_malloc(len); > cpu_physical_memory_read(addr, data, len); > @@ -443,8 +446,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > gchar *b64_data; > > g_assert(words[1] && words[2]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data = g_malloc(len); > cpu_physical_memory_read(addr, data, len); > @@ -460,8 +463,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > size_t data_len; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data_len = strlen(words[3]); > if (data_len < 3) { > @@ -486,12 +489,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > } else if (strcmp(words[0], "memset") == 0) { > uint64_t addr, len; > uint8_t *data; > - uint8_t pattern; > + unsigned long pattern; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > - pattern = strtoull(words[3], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > + g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); > > data = g_malloc(len); > memset(data, pattern, len); > @@ -507,8 +510,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > gsize out_len; > > g_assert(words[1] && words[2] && words[3]); > - addr = strtoull(words[1], NULL, 0); > - len = strtoull(words[2], NULL, 0); > + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); > + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); > > data_len = strlen(words[3]); > if (data_len < 3) { > @@ -532,7 +535,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > int64_t ns; > > if (words[1]) { > - ns = strtoll(words[1], NULL, 0); > + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); > } else { > ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); > } > @@ -544,7 +547,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) > int64_t ns; > > g_assert(words[1]); > - ns = strtoll(words[1], NULL, 0); > + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); > qtest_clock_warp(ns); > qtest_send_prefix(chr); > qtest_sendf(chr, "OK %"PRIi64"\n",
diff --git a/qtest.c b/qtest.c index da4826c..4c94708 100644 --- a/qtest.c +++ b/qtest.c @@ -27,6 +27,7 @@ #include "qemu/config-file.h" #include "qemu/option.h" #include "qemu/error-report.h" +#include "qemu/cutils.h" #define MAX_IRQ 256 @@ -324,12 +325,13 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) } else if (strcmp(words[0], "outb") == 0 || strcmp(words[0], "outw") == 0 || strcmp(words[0], "outl") == 0) { - uint16_t addr; - uint32_t value; + unsigned long addr; + unsigned long value; g_assert(words[1] && words[2]); - addr = strtoul(words[1], NULL, 0); - value = strtoul(words[2], NULL, 0); + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0); + g_assert(addr <= 0xffff); if (words[0][3] == 'b') { cpu_outb(addr, value); @@ -343,11 +345,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) } else if (strcmp(words[0], "inb") == 0 || strcmp(words[0], "inw") == 0 || strcmp(words[0], "inl") == 0) { - uint16_t addr; + unsigned long addr; uint32_t value = -1U; g_assert(words[1]); - addr = strtoul(words[1], NULL, 0); + g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0); + g_assert(addr <= 0xffff); if (words[0][2] == 'b') { value = cpu_inb(addr); @@ -366,8 +369,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) uint64_t value; g_assert(words[1] && words[2]); - addr = strtoull(words[1], NULL, 0); - value = strtoull(words[2], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoull(words[2], NULL, 0, &value) == 0); if (words[0][5] == 'b') { uint8_t data = value; @@ -395,7 +398,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) uint64_t value = UINT64_C(-1); g_assert(words[1]); - addr = strtoull(words[1], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); if (words[0][4] == 'b') { uint8_t data; @@ -421,8 +424,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) char *enc; g_assert(words[1] && words[2]); - addr = strtoull(words[1], NULL, 0); - len = strtoull(words[2], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); data = g_malloc(len); cpu_physical_memory_read(addr, data, len); @@ -443,8 +446,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) gchar *b64_data; g_assert(words[1] && words[2]); - addr = strtoull(words[1], NULL, 0); - len = strtoull(words[2], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); data = g_malloc(len); cpu_physical_memory_read(addr, data, len); @@ -460,8 +463,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) size_t data_len; g_assert(words[1] && words[2] && words[3]); - addr = strtoull(words[1], NULL, 0); - len = strtoull(words[2], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); data_len = strlen(words[3]); if (data_len < 3) { @@ -486,12 +489,12 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) } else if (strcmp(words[0], "memset") == 0) { uint64_t addr, len; uint8_t *data; - uint8_t pattern; + unsigned long pattern; g_assert(words[1] && words[2] && words[3]); - addr = strtoull(words[1], NULL, 0); - len = strtoull(words[2], NULL, 0); - pattern = strtoull(words[3], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); + g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0); data = g_malloc(len); memset(data, pattern, len); @@ -507,8 +510,8 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) gsize out_len; g_assert(words[1] && words[2] && words[3]); - addr = strtoull(words[1], NULL, 0); - len = strtoull(words[2], NULL, 0); + g_assert(qemu_strtoull(words[1], NULL, 0, &addr) == 0); + g_assert(qemu_strtoull(words[2], NULL, 0, &len) == 0); data_len = strlen(words[3]); if (data_len < 3) { @@ -532,7 +535,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) int64_t ns; if (words[1]) { - ns = strtoll(words[1], NULL, 0); + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); } else { ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); } @@ -544,7 +547,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) int64_t ns; g_assert(words[1]); - ns = strtoll(words[1], NULL, 0); + g_assert(qemu_strtoll(words[1], NULL, 0, &ns) == 0); qtest_clock_warp(ns); qtest_send_prefix(chr); qtest_sendf(chr, "OK %"PRIi64"\n",
Signed-off-by: Laurent Vivier <lvivier@redhat.com> --- v4: - add this patch in the series to change all strtoXX() in qtest.c qtest.c | 49 ++++++++++++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 23 deletions(-)