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| author | Csaba Henk <csaba@gluster.com> | 2009-11-27 19:30:14 +0530 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2009-11-27 16:37:13 +0100 |
| commit | 1b7323965a8c6eee9dc4e345a7ae4bff1dc93149 (patch) | |
| tree | e0f6708e1bb274a2204919dbcc698be5f5880f0c /ipc/shm.c | |
| parent | a8a8a669ea13d792296737505adc43ccacf3a648 (diff) | |
fuse: reject O_DIRECT flag also in fuse_create
The comment in fuse_open about O_DIRECT:
"VFS checks this, but only _after_ ->open()"
also holds for fuse_create, however, the same kind of check was missing there.
As an impact of this bug, open(newfile, O_RDWR|O_CREAT|O_DIRECT) fails, but a
stub newfile will remain if the fuse server handled the implied FUSE_CREATE
request appropriately.
Other impact: in the above situation ima_file_free() will complain to open/free
imbalance if CONFIG_IMA is set.
Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: Harshavardhana <harsha@gluster.com>
Cc: stable@kernel.org
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions