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(parent: 9179746) | patch
compat breakage in preadv() and pwritev()
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 13 Mar 2011 06:50:58 +0000 (01:50 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 13 Mar 2011 23:21:26 +0000 (19:21 -0400)
commit586ce098a23b6ab7383df853a84ae3d48dc889aa
tree14092479a77973596686554b3159d4630df6a6a4tree | snapshot (tar.gz zip)
parent9179746652faf0aba07b8b7f770dcf29892a24c6commit | diff
compat breakage in preadv() and pwritev()

Fix for a dumb preadv()/pwritev() compat bug - unlike the native
variants, 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.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/compat.c diff | blob | blame | history