| commit | c44ed965be7a84afaa07543c04eb97a5dfe93422 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@ZenIV.linux.org.uk> | Sun Mar 13 23:24:46 2011 +0000 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Sun Mar 13 16:29:07 2011 -0700 |
| tree | df96d439962f923eee668e46dbff574b3603ca3f | |
| parent | c9a816c0ecb8cef8e6573a8eab47fc48c765e0a1 [diff] |
compat breakage in preadv() and pwritev()
Fix for a dumb preadv()/pwritev() compat bug - unlike the native
variants, the compat_... ones forget to check FMODE_P{READ,WRITE}, so
e.g. on pipe the native preadv() will fail with -ESPIPE and compat one
will act as readv() and succeed.
Not critical, but it's a clear bug with trivial fix, so IMO it's OK for
-final.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>