diff options
author | Kees Cook <keescook@chromium.org> | 2013-10-25 09:14:43 -0400 |
---|---|---|
committer | Michal Marek <mmarek@suse.cz> | 2013-11-06 16:30:03 -0500 |
commit | 849464d1ba97a13b388fee9a69fbbeee175b349c (patch) | |
tree | 155fa37c210749cb9e17304213d5648a4403bd7b /lib | |
parent | 21cf6e584ce35b79374581e6344dd7c74f8b4a2b (diff) |
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 'lib')
0 files changed, 0 insertions, 0 deletions