diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-01 12:05:13 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-01 12:05:13 -0800 |
| commit | cc73dc04c7b3e18ac20ef7770d4964765e4d6ddf (patch) | |
| tree | 70578f9996176d888ddbd7955b86db13d9ae77d4 /fs/cifs/file.c | |
| parent | 5140a8ceaa369d362d0ab7a438a5d99c75ee098d (diff) | |
| parent | c51bb0ea40ca038da26b1fa7d450f4078124af03 (diff) | |
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French:
"Four cifs fixes (including for kernel bug #53221 and samba bug #9519)"
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
cifs: bugfix for unreclaimed writeback pages in cifs_writev_requeue()
cifs: set MAY_SIGN when sec=krb5
POSIX extensions disabled on client due to illegal O_EXCL flag sent to Samba
cifs: ensure that cifs_get_root() only traverses directories
Diffstat (limited to 'fs/cifs/file.c')
| -rw-r--r-- | fs/cifs/file.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index c16d2a018ab..8c0d8557731 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -43,6 +43,7 @@ #include "cifs_fs_sb.h" #include "fscache.h" + static inline int cifs_convert_flags(unsigned int flags) { if ((flags & O_ACCMODE) == O_RDONLY) @@ -72,10 +73,15 @@ static u32 cifs_posix_convert_flags(unsigned int flags) else if ((flags & O_ACCMODE) == O_RDWR) posix_flags = SMB_O_RDWR; - if (flags & O_CREAT) + if (flags & O_CREAT) { posix_flags |= SMB_O_CREAT; - if (flags & O_EXCL) - posix_flags |= SMB_O_EXCL; + if (flags & O_EXCL) + posix_flags |= SMB_O_EXCL; + } else if (flags & O_EXCL) + cFYI(1, "Application %s pid %d has incorrectly set O_EXCL flag" + "but not O_CREAT on file open. Ignoring O_EXCL", + current->comm, current->tgid); + if (flags & O_TRUNC) posix_flags |= SMB_O_TRUNC; /* be safe and imply O_SYNC for O_DSYNC */ |