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ext2: fix unbalanced kmap()/kunmap()
[safe/jmp/linux-2.6]
/
fs
/
ext2
/
namei.c
diff --git
a/fs/ext2/namei.c
b/fs/ext2/namei.c
index
e1dedb0
..
78d9b92
100644
(file)
--- a/
fs/ext2/namei.c
+++ b/
fs/ext2/namei.c
@@
-362,6
+362,10
@@
static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
if (dir_de) {
if (old_dir != new_dir)
ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0);
+ else {
+ kunmap(dir_page);
+ page_cache_release(dir_page);
+ }
inode_dec_link_count(old_dir);
}
return 0;