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authorSteve French <sfrench@us.ibm.com>2006-04-21 14:17:42 -0400
committerSteve French <sfrench@us.ibm.com>2006-04-21 14:17:42 -0400
commit0bd4fa977f81c914eb8bada00284d0933825900e (patch)
tree398b2fea4b7902f53be9d0fc9d9c9c07d427dce1 /fs/cifs/fcntl.c
parentf4ffaa452e71495a06376f12f772342bc57051fc (diff)
[CIFS] [CIFS] Do not take rename sem on most path based calls (during
building of full path) to avoid hang rename/readdir hang Reported by Alan Tyson Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/fcntl.c')
-rw-r--r--fs/cifs/fcntl.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index ec4dfe9bf5ef..633a93811328 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -86,9 +86,7 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
86 cifs_sb = CIFS_SB(file->f_dentry->d_sb); 86 cifs_sb = CIFS_SB(file->f_dentry->d_sb);
87 pTcon = cifs_sb->tcon; 87 pTcon = cifs_sb->tcon;
88 88
89 mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
90 full_path = build_path_from_dentry(file->f_dentry); 89 full_path = build_path_from_dentry(file->f_dentry);
91 mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
92 90
93 if(full_path == NULL) { 91 if(full_path == NULL) {
94 rc = -ENOMEM; 92 rc = -ENOMEM;