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| author | Jiri Kosina <jkosina@suse.cz> | 2011-11-13 20:55:35 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-11-13 20:55:53 +0100 |
| commit | 2290c0d06d82faee87b1ab2d9d4f7bf81ef64379 (patch) | |
| tree | e075e4d5534193f28e6059904f61e5ca03958d3c /fs/cifs/dir.c | |
| parent | 4da669a2e3e5bc70b30a0465f3641528681b5f77 (diff) | |
| parent | 52e4c2a05256cb83cda12f3c2137ab1533344edb (diff) | |
Merge branch 'master' into for-next
Sync with Linus tree to have 157550ff ("mtd: add GPMI-NAND driver
in the config and Makefile") as I have patch depending on that one.
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; + } } /* |