| Message ID | 20210505211047.1496765-22-philmd@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | misc: Remove variable-length arrays on the stack | expand |
On Wed, May 05, 2021 at 11:10:45PM +0200, Philippe Mathieu-Daudé wrote: > Use autofree heap allocation instead of variable-length > array on the stack. > > Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> > --- > target/ppc/kvm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c > index ae62daddf7d..90d0230eb86 100644 > --- a/target/ppc/kvm.c > +++ b/target/ppc/kvm.c > @@ -2660,7 +2660,7 @@ int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp) > int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) > { > int64_t starttime = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); > - uint8_t buf[bufsize]; > + g_autofree uint8_t *buf = g_malloc(bufsize); > ssize_t rc; > > do {
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index ae62daddf7d..90d0230eb86 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -2660,7 +2660,7 @@ int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp) int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) { int64_t starttime = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); - uint8_t buf[bufsize]; + g_autofree uint8_t *buf = g_malloc(bufsize); ssize_t rc; do {
Use autofree heap allocation instead of variable-length array on the stack. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- target/ppc/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)