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| author |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-12-30 17:18:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-12-30 17:18:53 -0800 |
| commit | 8febdd85adaa41fa1fc1cb31286210fc2cd3ed0c (patch) | |
| tree | 2e1aaa5e4e68057a4e96a606e2ad0bcccedcd6df /Documentation/filesystems/configfs | |
| parent | Insanity avoidance in /proc (diff) | |
| download | linux-rng-8febdd85adaa41fa1fc1cb31286210fc2cd3ed0c.tar.xz linux-rng-8febdd85adaa41fa1fc1cb31286210fc2cd3ed0c.zip | |
sysctl: don't overflow the user-supplied buffer with '\0'
If the string was too long to fit in the user-supplied buffer,
the sysctl layer would zero-terminate it by writing past the
end of the buffer. Don't do that.
Noticed by Yi Yang <yang.y.yi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/filesystems/configfs')
0 files changed, 0 insertions, 0 deletions