On 12/08/2010 08:53 PM, ext Eric Sandeen wrote:
On 12/08/2010 10:33 AM, Aaro Koskinen wrote:
There should be a check for NUL character instead of '0'.
Reported-by: Phil Carmody<ext-phil.2.carmody@xxxxxxxxx>
Signed-off-by: Aaro Koskinen<aaro.koskinen@xxxxxxxxx>
---
fs/ext4/namei.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 92203b8..dc40e75 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -872,7 +872,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir,
if (namelen> EXT4_NAME_LEN)
return NULL;
if ((namelen<= 2)&& (name[0] == '.')&&
- (name[1] == '.' || name[1] == '0')) {
+ (name[1] == '.' || name[1] == '\0')) {
/*
* "." or ".." will only be in the first block
* NFS may look up ".."; "." should be handled by the VFS
Yep, as it was reviewed on the list when originally sent, oops! ;)
-Eric
Hi,
the same fix should be done for ext3 patch which is planned to be in
mainline: http://www.spinics.net/lists/linux-ext4/msg21215.html
Roman
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