[PATCH] Fix ext3_new_inode() failure paths

Fix failure paths in ext3_new_inode() and clean up duplicated code: -
DQUOT_DROP() was not being called if ext3_init_security() failed.

Signed-off-by: Chris Sykes <chris@sigsegv.plus.com>
Cc: Stephen Smalley <sds@epoch.ncsc.mil>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index 9655276..6549945 100644 (file)
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -597,27 +597,22 @@ got:
 
        ret = inode;
        if(DQUOT_ALLOC_INODE(inode)) {
-               DQUOT_DROP(inode);
                err = -EDQUOT;
-               goto fail2;
+               goto fail_drop;
        }
+
        err = ext3_init_acl(handle, inode, dir);
-       if (err) {
-               DQUOT_FREE_INODE(inode);
-               DQUOT_DROP(inode);
-               goto fail2;
-       }
+       if (err)
+               goto fail_free_drop;
+
        err = ext3_init_security(handle,inode, dir);
-       if (err) {
-               DQUOT_FREE_INODE(inode);
-               goto fail2;
-       }
+       if (err)
+               goto fail_free_drop;
+
        err = ext3_mark_inode_dirty(handle, inode);
        if (err) {
                ext3_std_error(sb, err);
-               DQUOT_FREE_INODE(inode);
-               DQUOT_DROP(inode);
-               goto fail2;
+               goto fail_free_drop;
        }
 
        ext3_debug("allocating inode %lu\n", inode->i_ino);
@@ -631,7 +626,11 @@ really_out:
        brelse(bitmap_bh);
        return ret;
 
-fail2:
+fail_free_drop:
+       DQUOT_FREE_INODE(inode);
+
+fail_drop:
+       DQUOT_DROP(inode);
        inode->i_flags |= S_NOQUOTA;
        inode->i_nlink = 0;
        iput(inode);