| Message ID | 20191014103148.17816-1-walter-zh.wu@mediatek.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | fix the missing underflow in memory operation function | expand |
On Mon, Oct 14, 2019 at 12:32 PM Walter Wu <walter-zh.wu@mediatek.com> wrote: > > The patchsets help to produce KASAN report when size is negative numbers > in memory operation function. It is helpful for programmer to solve the > undefined behavior issue. Patch 1 based on Dmitry's review and > suggestion, patch 2 is a test in order to verify the patch 1. Hi Walter, I only received this cover letter, but not the actual patches. I also don't see them in the group: https://groups.google.com/forum/#!forum/kasan-dev nor on internet. Have you mailed them? Where are they? > [1]https://bugzilla.kernel.org/show_bug.cgi?id=199341 > [2]https://lore.kernel.org/linux-arm-kernel/20190927034338.15813-1-walter-zh.wu@mediatek.com/ > > Walter Wu (2): > kasan: detect negative size in memory operation function > kasan: add test for invalid size in memmove > > --- > lib/test_kasan.c | 18 ++++++++++++++++++ > mm/kasan/common.c | 13 ++++++++----- > mm/kasan/generic.c | 5 +++++ > mm/kasan/generic_report.c | 18 ++++++++++++++++++ > mm/kasan/tags.c | 5 +++++ > mm/kasan/tags_report.c | 17 +++++++++++++++++ > 6 files changed, 71 insertions(+), 5 deletions(-) > > -- > 2.18.0 > > -- > You received this message because you are subscribed to the Google Groups "kasan-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an email to kasan-dev+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/20191014103148.17816-1-walter-zh.wu%40mediatek.com.
On Mon, Oct 14, 2019 at 12:36 PM Dmitry Vyukov <dvyukov@google.com> wrote: > > On Mon, Oct 14, 2019 at 12:32 PM Walter Wu <walter-zh.wu@mediatek.com> wrote: > > > > The patchsets help to produce KASAN report when size is negative numbers > > in memory operation function. It is helpful for programmer to solve the > > undefined behavior issue. Patch 1 based on Dmitry's review and > > suggestion, patch 2 is a test in order to verify the patch 1. > > Hi Walter, > > I only received this cover letter, but not the actual patches. I also > don't see them in the group: > https://groups.google.com/forum/#!forum/kasan-dev > nor on internet. Have you mailed them? Where are they? OK, received them just now. > > [1]https://bugzilla.kernel.org/show_bug.cgi?id=199341 > > [2]https://lore.kernel.org/linux-arm-kernel/20190927034338.15813-1-walter-zh.wu@mediatek.com/ > > > > Walter Wu (2): > > kasan: detect negative size in memory operation function > > kasan: add test for invalid size in memmove > > > > --- > > lib/test_kasan.c | 18 ++++++++++++++++++ > > mm/kasan/common.c | 13 ++++++++----- > > mm/kasan/generic.c | 5 +++++ > > mm/kasan/generic_report.c | 18 ++++++++++++++++++ > > mm/kasan/tags.c | 5 +++++ > > mm/kasan/tags_report.c | 17 +++++++++++++++++ > > 6 files changed, 71 insertions(+), 5 deletions(-) > > > > -- > > 2.18.0 > > > > -- > > You received this message because you are subscribed to the Google Groups "kasan-dev" group. > > To unsubscribe from this group and stop receiving emails from it, send an email to kasan-dev+unsubscribe@googlegroups.com. > > To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/20191014103148.17816-1-walter-zh.wu%40mediatek.com.