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| author | Kees Cook <keescook@chromium.org> | 2013-10-25 06:14:43 -0700 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2013-11-06 22:30:03 +0100 |
| commit | 849464d1ba97a13b388fee9a69fbbeee175b349c (patch) | |
| tree | 155fa37c210749cb9e17304213d5648a4403bd7b /scripts/bloat-o-meter | |
| parent | 21cf6e584ce35b79374581e6344dd7c74f8b4a2b (diff) | |
| download | lwn-849464d1ba97a13b388fee9a69fbbeee175b349c.tar.gz lwn-849464d1ba97a13b388fee9a69fbbeee175b349c.zip | |
kbuild: replace unbounded sprintf call in modpost
The modpost tool could overflow its stack buffer if someone was running
with an insane shell environment. Regardless, it's technically a bug,
so this fixes it to truncate the string instead of seg-faulting.
Found by Coverity.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/bloat-o-meter')
0 files changed, 0 insertions, 0 deletions