diff options
| author | Jeff Layton <jlayton@redhat.com> | 2008-10-17 01:27:12 +0200 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-10-17 16:47:13 +0200 |
| commit | dd1db2dedc4f6ad736fbba5aa6ecfe6e7c8ee0f4 (patch) | |
| tree | 5585ad01c207b5cf0e45857255bceb4e1efee3ce /fs | |
| parent | [CIFS] eliminate usage of kthread_stop for cifsd (diff) | |
| download | linux-dd1db2dedc4f6ad736fbba5aa6ecfe6e7c8ee0f4.tar.xz linux-dd1db2dedc4f6ad736fbba5aa6ecfe6e7c8ee0f4.zip | |
cifs: don't use CREATE_DELETE_ON_CLOSE in cifs_rename_pending_delete
cifs: don't use CREATE_DELETE_ON_CLOSE in cifs_rename_pending_delete
CREATE_DELETE_ON_CLOSE apparently has different semantics than when you
set the DELETE_ON_CLOSE bit after opening the file. Setting it in the
open says "delete this file as soon as this filehandle is closed". That's
not what we want for cifs_rename_pending_delete.
Don't set this bit in the CreateFlags. Experimentation shows that
setting this flag in the SET_FILE_INFO call has no effect.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/inode.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index a8c833345fc9..fe4f2ee97b6c 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -784,8 +784,7 @@ cifs_rename_pending_delete(char *full_path, struct inode *inode, int xid) FILE_BASIC_INFO *info_buf; rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN, - DELETE|FILE_WRITE_ATTRIBUTES, - CREATE_NOT_DIR|CREATE_DELETE_ON_CLOSE, + DELETE|FILE_WRITE_ATTRIBUTES, CREATE_NOT_DIR, &netfid, &oplock, NULL, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc != 0) @@ -810,17 +809,23 @@ cifs_rename_pending_delete(char *full_path, struct inode *inode, int xid) goto out_close; cifsInode->cifsAttrs = dosattr; - /* silly-rename the file */ - CIFSSMBRenameOpenFile(xid, tcon, netfid, NULL, cifs_sb->local_nls, + /* rename the file */ + rc = CIFSSMBRenameOpenFile(xid, tcon, netfid, NULL, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + if (rc != 0) + goto out; /* set DELETE_ON_CLOSE */ rc = CIFSSMBSetFileDisposition(xid, tcon, true, netfid, current->tgid); /* * some samba versions return -ENOENT when we try to set the file - * disposition here. Likely a samba bug, but work around it for now + * disposition here. Likely a samba bug, but work around it for now. + * This means that some cifsXXX files may hang around after they + * shouldn't. + * + * BB: remove this once fixed samba servers are in the field */ if (rc == -ENOENT) rc = 0; |