diff options
Diffstat (limited to 'fs/xfs/xfs_rtalloc.c')
| -rw-r--r-- | fs/xfs/xfs_rtalloc.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 9cd6471..a0dc6e5 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -124,14 +124,14 @@ xfs_growfs_rt_alloc( XFS_GROWRTALLOC_LOG_RES(mp), 0, XFS_TRANS_PERM_LOG_RES, XFS_DEFAULT_PERM_LOG_COUNT))) - goto error_exit; + goto error_cancel; cancelflags = XFS_TRANS_RELEASE_LOG_RES; /* * Lock the inode. */ if ((error = xfs_trans_iget(mp, tp, ino, 0, XFS_ILOCK_EXCL, &ip))) - goto error_exit; + goto error_cancel; XFS_BMAP_INIT(&flist, &firstblock); /* * Allocate blocks to the bitmap file. @@ -144,14 +144,16 @@ xfs_growfs_rt_alloc( if (!error && nmap < 1) error = XFS_ERROR(ENOSPC); if (error) - goto error_exit; + goto error_cancel; /* * Free any blocks freed up in the transaction, then commit. */ error = xfs_bmap_finish(&tp, &flist, &committed); if (error) - goto error_exit; - xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + goto error_cancel; + error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + if (error) + goto error; /* * Now we need to clear the allocated blocks. * Do this one block per transaction, to keep it simple. @@ -166,13 +168,13 @@ xfs_growfs_rt_alloc( */ if ((error = xfs_trans_reserve(tp, 0, XFS_GROWRTZERO_LOG_RES(mp), 0, 0, 0))) - goto error_exit; + goto error_cancel; /* * Lock the bitmap inode. */ if ((error = xfs_trans_iget(mp, tp, ino, 0, XFS_ILOCK_EXCL, &ip))) - goto error_exit; + goto error_cancel; /* * Get a buffer for the block. */ @@ -181,14 +183,16 @@ xfs_growfs_rt_alloc( mp->m_bsize, 0); if (bp == NULL) { error = XFS_ERROR(EIO); - goto error_exit; + goto error_cancel; } memset(XFS_BUF_PTR(bp), 0, mp->m_sb.sb_blocksize); xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1); /* * Commit the transaction. */ - xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp, 0); + if (error) + goto error; } /* * Go on to the next extent, if any. @@ -196,8 +200,9 @@ xfs_growfs_rt_alloc( oblocks = map.br_startoff + map.br_blockcount; } return 0; -error_exit: +error_cancel: xfs_trans_cancel(tp, cancelflags); +error: return error; } @@ -1876,6 +1881,7 @@ xfs_growfs_rt( xfs_trans_t *tp; /* transaction pointer */ sbp = &mp->m_sb; + cancelflags = 0; /* * Initial error checking. */ @@ -2042,13 +2048,15 @@ xfs_growfs_rt( */ mp->m_rsumlevels = nrsumlevels; mp->m_rsumsize = nrsumsize; - /* - * Commit the transaction. - */ - xfs_trans_commit(tp, 0); + + error = xfs_trans_commit(tp, 0); + if (error) { + tp = NULL; + break; + } } - if (error) + if (error && tp) xfs_trans_cancel(tp, cancelflags); /* |