https://github.com/google/kmsan
Revision d4d0313700c640188e6fd61afd4cea483ea9dfba authored by Alexander Potapenko on 13 April 2020, 14:13:46 UTC, committed by Alexander Potapenko on 24 September 2021, 14:36:25 UTC
As noted by Andrey Konovalov, dentry_string_cmp() calls read_word_at_a_time(), which might read uninitialized bytes to optimize string comparisons. Disabling CONFIG_DCACHE_WORD_ACCESS should prohibit this optimization, as well as (probably) similar ones. Signed-off-by: Alexander Potapenko <glider@google.com> Link: https://linux-review.googlesource.com/id/I4c0073224ac2897cafb8c037362c49dda9cfa133
1 parent 3720323
Tip revision: d4d0313700c640188e6fd61afd4cea483ea9dfba authored by Alexander Potapenko on 13 April 2020, 14:13:46 UTC
x86: fs: kmsan: disable CONFIG_DCACHE_WORD_ACCESS
x86: fs: kmsan: disable CONFIG_DCACHE_WORD_ACCESS
Tip revision: d4d0313
File | Mode | Size |
---|---|---|
Documentation | ||
LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | -rw-r--r-- | 16.6 KB |
.cocciconfig | -rw-r--r-- | 59 bytes |
.config.example | -rw-r--r-- | 148.6 KB |
.config.extended | -rw-r--r-- | 133.2 KB |
.get_maintainer.ignore | -rw-r--r-- | 71 bytes |
.gitattributes | -rw-r--r-- | 62 bytes |
.gitignore | -rw-r--r-- | 1.9 KB |
.mailmap | -rw-r--r-- | 19.8 KB |
COPYING | -rw-r--r-- | 496 bytes |
CREDITS | -rw-r--r-- | 98.6 KB |
Kbuild | -rw-r--r-- | 1.3 KB |
Kconfig | -rw-r--r-- | 555 bytes |
MAINTAINERS | -rw-r--r-- | 605.7 KB |
Makefile | -rw-r--r-- | 64.1 KB |
README | -rw-r--r-- | 727 bytes |
README.md | -rw-r--r-- | 1.9 KB |
SECURITY.md | -rw-r--r-- | 283 bytes |
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