diff options
| author | Ken Sumrall <ksumrall@android.com> | 2010-11-24 12:57:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-25 06:50:41 +0900 |
| commit | a0822c55779d9319939eac69f00bb729ea9d23da (patch) | |
| tree | a12ff25e7718bb04ac2f85c672c9f9c370a8b167 /ipc/compat.c | |
| parent | c22c7aeff69796f46ae0fcec141538e28f50b24e (diff) | |
fuse: fix attributes after open(O_TRUNC)
The attribute cache for a file was not being cleared when a file is opened
with O_TRUNC.
If the filesystem's open operation truncates the file ("atomic_o_trunc"
feature flag is set) then the kernel should invalidate the cached st_mtime
and st_ctime attributes.
Also i_size should be explicitly be set to zero as it is used sometimes
without refreshing the cache.
Signed-off-by: Ken Sumrall <ksumrall@android.com>
Cc: Anfei <anfei.zhou@gmail.com>
Cc: "Anand V. Avati" <avati@gluster.com>
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/compat.c')
0 files changed, 0 insertions, 0 deletions