diff options
Diffstat (limited to 'fs/cifs/link.c')
| -rw-r--r-- | fs/cifs/link.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 252e672d5604..4a439c2c0c7f 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -626,8 +626,8 @@ cifs_hl_exit: return rc; } -void * -cifs_follow_link(struct dentry *direntry, struct nameidata *nd) +const char * +cifs_follow_link(struct dentry *direntry, void **cookie, struct nameidata *nd) { struct inode *inode = d_inode(direntry); int rc = -ENOMEM; @@ -643,16 +643,18 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd) tlink = cifs_sb_tlink(cifs_sb); if (IS_ERR(tlink)) { - rc = PTR_ERR(tlink); - tlink = NULL; - goto out; + free_xid(xid); + return ERR_CAST(tlink); } tcon = tlink_tcon(tlink); server = tcon->ses->server; full_path = build_path_from_dentry(direntry); - if (!full_path) - goto out; + if (!full_path) { + free_xid(xid); + cifs_put_tlink(tlink); + return ERR_PTR(-ENOMEM); + } cifs_dbg(FYI, "Full path: %s inode = 0x%p\n", full_path, inode); @@ -670,17 +672,13 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd) &target_path, cifs_sb); kfree(full_path); -out: + free_xid(xid); + cifs_put_tlink(tlink); if (rc != 0) { kfree(target_path); - target_path = ERR_PTR(rc); + return ERR_PTR(rc); } - - free_xid(xid); - if (tlink) - cifs_put_tlink(tlink); - nd_set_link(nd, target_path); - return NULL; + return *cookie = target_path; } int |