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| author |   Oleg Nesterov <oleg@tv-sign.ru> | 2007-02-10 01:46:38 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 11:18:07 -0800 |
| commit | 8d06087714b78e8921bd30b5c64202fe80c47339 (patch) | |
| tree | fc55cbbf9fcdd2f9bed838b073f7828a1e78f636 /init | |
| parent | [PATCH] Fix sparse annotation of spin unlock macros in one case (diff) | |
| download | linux-dev-8d06087714b78e8921bd30b5c64202fe80c47339.tar.xz linux-dev-8d06087714b78e8921bd30b5c64202fe80c47339.zip | |
[PATCH] _proc_do_string(): fix short reads
If you try to read things like /proc/sys/kernel/osrelease with single-byte
reads, you get just one byte and then EOF. This is because _proc_do_string()
assumes that the caller is read()ing into a buffer which is large enough to
fit the whole string in a single hit.
Fix.
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions