X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fcifs%2Fxattr.c;fp=fs%2Fcifs%2Fxattr.c;h=777e3363c2a4dd95ec3c05f51678ae3810369229;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=067648b7179b5b6b7ad390c406ff8233b9bdea78;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 067648b71..777e3363c 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -62,7 +62,9 @@ int cifs_removexattr(struct dentry * direntry, const char * ea_name)
 	cifs_sb = CIFS_SB(sb);
 	pTcon = cifs_sb->tcon;
                                                                                      
+	down(&sb->s_vfs_rename_sem);
 	full_path = build_path_from_dentry(direntry);
+	up(&sb->s_vfs_rename_sem);
 	if(full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
@@ -114,7 +116,9 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
 	cifs_sb = CIFS_SB(sb);
 	pTcon = cifs_sb->tcon;
 
+	down(&sb->s_vfs_rename_sem);
 	full_path = build_path_from_dentry(direntry);
+	up(&sb->s_vfs_rename_sem);
 	if(full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
@@ -219,7 +223,9 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
 	cifs_sb = CIFS_SB(sb);
 	pTcon = cifs_sb->tcon;
 
+	down(&sb->s_vfs_rename_sem);
 	full_path = build_path_from_dentry(direntry);
+	up(&sb->s_vfs_rename_sem);
 	if(full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
@@ -330,16 +336,14 @@ ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size)
 	sb = direntry->d_inode->i_sb;
 	if(sb == NULL)
 		return -EIO;
+	xid = GetXid();
 
 	cifs_sb = CIFS_SB(sb);
 	pTcon = cifs_sb->tcon;
 
-	if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
-		return -EOPNOTSUPP;
-
-	xid = GetXid();
-
+	down(&sb->s_vfs_rename_sem);
 	full_path = build_path_from_dentry(direntry);
+	up(&sb->s_vfs_rename_sem);
 	if(full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;