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-rw-r--r--fs/cifs/link.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 7da755c6550a..6a85ef7b8797 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -55,7 +55,8 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
goto cifs_hl_exit;
}
- if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)
+/* if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)*/
+ if (pTcon->unix_ext)
rc = CIFSUnixCreateHardLink(xid, pTcon, fromName, toName,
cifs_sb_target->local_nls,
cifs_sb_target->mnt_cifs_flags &
@@ -129,14 +130,19 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
goto out;
}
- /* BB add read reparse point symlink code and Unix extensions
- symlink code here BB */
+ /* We could change this to:
+ if (pTcon->unix_ext)
+ but there does not seem any point in refusing to
+ get symlink info if we can, even if unix extensions
+ turned off for this mount */
+
if (pTcon->ses->capabilities & CAP_UNIX)
rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
target_path,
PATH_MAX-1,
cifs_sb->local_nls);
else {
+ /* BB add read reparse point symlink code here */
/* rc = CIFSSMBQueryReparseLinkInfo */
/* BB Add code to Query ReparsePoint info */
/* BB Add MAC style xsymlink check here if enabled */
@@ -186,7 +192,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
cFYI(1, ("symname is %s", symname));
/* BB what if DFS and this volume is on different share? BB */
- if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
+ if (pTcon->unix_ext)
rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
cifs_sb->local_nls);
/* else
@@ -194,7 +200,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
cifs_sb_target->local_nls); */
if (rc == 0) {
- if (pTcon->ses->capabilities & CAP_UNIX)
+ if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&newinode, full_path,
inode->i_sb, xid);
else
@@ -266,6 +272,7 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
/* BB add read reparse point symlink code and
Unix extensions symlink code here BB */
+/* We could disable this based on pTcon->unix_ext flag instead ... but why? */
if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
tmpbuffer,