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| author | Christoph Hellwig <hch@lst.de> | 2008-11-28 14:23:42 +1100 |
|---|---|---|
| committer | Niv Sardi <xaiki@sgi.com> | 2008-12-01 11:38:22 +1100 |
| commit | 0e446673a15a4e9c336b67c1a638eb12c21d0993 (patch) | |
| tree | 3da13a58ef93add05e33ef14fba73ed03dd58e01 /fs/xfs/xfs_log_recover.c | |
| parent | 24f211bad09a31f19dda0c3faffe0244f4f235f5 (diff) | |
| download | lwn-0e446673a15a4e9c336b67c1a638eb12c21d0993.tar.gz lwn-0e446673a15a4e9c336b67c1a638eb12c21d0993.zip | |
[XFS] fix error handling in xlog_recover_process_one_iunlink
If we fail after xfs_iget we have to drop the reference count, spotted
by Dave Chinner. Also remove some useless asserts and stop trying to
deal with di_mode == 0 inodes because never gets those without passing
the IGET_CREATE flag to xfs_iget.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
| -rw-r--r-- | fs/xfs/xfs_log_recover.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index ce6e907bec62..51412cced010 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -3147,13 +3147,12 @@ xlog_recover_process_one_iunlink( /* * Get the on disk inode to find the next inode in the bucket. */ - ASSERT(ip != NULL); error = xfs_itobp(mp, NULL, ip, &dip, &ibp, XFS_BUF_LOCK); if (error) - goto fail; + goto fail_iput; - ASSERT(dip != NULL); ASSERT(ip->i_d.di_nlink == 0); + ASSERT(ip->i_d.di_mode != 0); /* setup for the next pass */ agino = be32_to_cpu(dip->di_next_unlinked); @@ -3165,18 +3164,11 @@ xlog_recover_process_one_iunlink( */ ip->i_d.di_dmevmask = 0; - /* - * If this is a new inode, handle it specially. Otherwise, just - * drop our reference to the inode. If there are no other - * references, this will send the inode to xfs_inactive() which - * will truncate the file and free the inode. - */ - if (ip->i_d.di_mode == 0) - xfs_iput_new(ip, 0); - else - IRELE(ip); + IRELE(ip); return agino; + fail_iput: + IRELE(ip); fail: /* * We can't read in the inode this bucket points to, or this inode |