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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-11-02 23:56:40 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-11-02 23:56:40 -0400 |
| commit | 31cbecb4ab538f433145bc5a46f3bea9b9627031 (patch) | |
| tree | d6206d42dea7298f7ef05fd1f7bf474245f0d43a /fs/cifs/dir.c | |
| parent | 2b72c9ccd22c4a3299e5a358dcd639fb253730f4 (diff) | |
| parent | 278c023a99b0d6b471d0f4a79835c703482e29ac (diff) | |
Merge branch 'osd-devel' into nfs-for-next
Diffstat (limited to 'fs/cifs/dir.c')
| -rw-r--r-- | fs/cifs/dir.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 72d448bf96c..d7eeb9d3ed6 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -171,7 +171,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, } tcon = tlink_tcon(tlink); - if (oplockEnabled) + if (enable_oplocks) oplock = REQ_OPLOCK; if (nd) @@ -244,6 +244,9 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, if (!tcon->unix_ext && (mode & S_IWUGO) == 0) create_options |= CREATE_OPTION_READONLY; + if (backup_cred(cifs_sb)) + create_options |= CREATE_OPEN_BACKUP_INTENT; + if (tcon->ses->capabilities & CAP_NT_SMBS) rc = CIFSSMBOpen(xid, tcon, full_path, disposition, desiredAccess, create_options, @@ -357,6 +360,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, { int rc = -EPERM; int xid; + int create_options = CREATE_NOT_DIR | CREATE_OPTION_SPECIAL; struct cifs_sb_info *cifs_sb; struct tcon_link *tlink; struct cifs_tcon *pTcon; @@ -431,9 +435,11 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, return rc; } - /* FIXME: would WRITE_OWNER | WRITE_DAC be better? */ + if (backup_cred(cifs_sb)) + create_options |= CREATE_OPEN_BACKUP_INTENT; + rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_CREATE, - GENERIC_WRITE, CREATE_NOT_DIR | CREATE_OPTION_SPECIAL, + GENERIC_WRITE, create_options, &fileHandle, &oplock, buf, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc) @@ -642,8 +648,16 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd) if (direntry->d_inode) { if (cifs_revalidate_dentry(direntry)) return 0; - else + else { + /* + * Forcibly invalidate automounting directory inodes + * (remote DFS directories) so to have them + * instantiated again for automount + */ + if (IS_AUTOMOUNT(direntry->d_inode)) + return 0; return 1; + } } /* |