| commit | 373d5e71833978fe3d91264d86857762bb92cfe2 | [log] [tgz] |
|---|---|---|
| author | Richard Purdie <rpurdie@rpsys.net> | Tue Apr 18 02:05:46 2006 +0100 |
| committer | Richard Purdie <richard@tim.rpsys.net> | Tue Apr 18 02:05:46 2006 +0100 |
| tree | 0c56caf25b684d7022ba023bcbdf8f963548d6e1 | |
| parent | 6e62e8c2c7b1e3387d73ecb3f7539314b7a9931e [diff] [blame] |
JFFS2: Return an error for long filenames Return an error if a name is too long for JFFS2 rather than corrupting data. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 8bc7a50..f92840a 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c
@@ -78,6 +78,9 @@ D1(printk(KERN_DEBUG "jffs2_lookup()\n")); + if (target->d_name.len > JFFS2_MAX_NAME_LEN) + return ERR_PTR(-ENAMETOOLONG); + dir_f = JFFS2_INODE_INFO(dir_i); c = JFFS2_SB_INFO(dir_i->i_sb);