diff options
Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r-- | fs/xfs/xfs_mount.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 244aa1b..2d03fe1 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -45,7 +45,7 @@ #include "xfs_fsops.h" #include "xfs_utils.h" -STATIC void xfs_mount_log_sb(xfs_mount_t *, __int64_t); +STATIC int xfs_mount_log_sb(xfs_mount_t *, __int64_t); STATIC int xfs_uuid_mount(xfs_mount_t *); STATIC void xfs_uuid_unmount(xfs_mount_t *mp); STATIC void xfs_unmountfs_wait(xfs_mount_t *); @@ -1189,8 +1189,13 @@ xfs_mountfs( /* * If fs is not mounted readonly, then update the superblock changes. */ - if (update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) - xfs_mount_log_sb(mp, update_flags); + if (update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) { + error = xfs_mount_log_sb(mp, update_flags); + if (error) { + cmn_err(CE_WARN, "XFS: failed to write sb changes"); + goto error4; + } + } /* * Initialise the XFS quota management subsystem for this mount @@ -1320,8 +1325,10 @@ xfs_unmountfs(xfs_mount_t *mp, struct cred *cr) cmn_err(CE_WARN, "XFS: Unable to free reserved block pool. " "Freespace may not be correct on next mount."); - - xfs_log_sbcount(mp, 1); + error = xfs_log_sbcount(mp, 1); + if (error) + cmn_err(CE_WARN, "XFS: Unable to update superblock counters. " + "Freespace may not be correct on next mount."); xfs_unmountfs_writesb(mp); xfs_unmountfs_wait(mp); /* wait for async bufs */ xfs_log_unmount(mp); /* Done! No more fs ops. */ @@ -1413,9 +1420,8 @@ xfs_log_sbcount( xfs_mod_sb(tp, XFS_SB_IFREE | XFS_SB_ICOUNT | XFS_SB_FDBLOCKS); if (sync) xfs_trans_set_sync(tp); - xfs_trans_commit(tp, 0); - - return 0; + error = xfs_trans_commit(tp, 0); + return error; } STATIC void @@ -1913,24 +1919,27 @@ xfs_uuid_unmount( * be altered by the mount options, as well as any potential sb_features2 * fixup. Only the first superblock is updated. */ -STATIC void +STATIC int xfs_mount_log_sb( xfs_mount_t *mp, __int64_t fields) { xfs_trans_t *tp; + int error; ASSERT(fields & (XFS_SB_UNIT | XFS_SB_WIDTH | XFS_SB_UUID | XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2)); tp = xfs_trans_alloc(mp, XFS_TRANS_SB_UNIT); - if (xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0, - XFS_DEFAULT_LOG_COUNT)) { + error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0, + XFS_DEFAULT_LOG_COUNT); + if (error) { xfs_trans_cancel(tp, 0); - return; + return error; } xfs_mod_sb(tp, fields); - xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp, 0); + return error; } |