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authorDarrick J. Wong <darrick.wong@oracle.com>2020-10-07 23:57:52 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2020-10-13 18:41:31 +0300
commit7249c95a3fd72c7f47ede0275b9fc4535db43e48 (patch)
treec01571e4d31fb4eb38df8d4924f4eedbc70adbdf /fs/xfs/xfs_rtalloc.c
parentf4c32e87de7d66074d5612567c5eac7325024428 (diff)
downloadlinux-7249c95a3fd72c7f47ede0275b9fc4535db43e48.tar.xz
xfs: make xfs_growfs_rt update secondary superblocks
When we call growfs on the data device, we update the secondary superblocks to reflect the updated filesystem geometry. We need to do this for growfs on the realtime volume too, because a future xfs_repair run could try to fix the filesystem using a backup superblock. This was observed by the online superblock scrubbers while running xfs/233. One can also trigger this by growing an rt volume, cycling the mount, and creating new rt files. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Diffstat (limited to 'fs/xfs/xfs_rtalloc.c')
-rw-r--r--fs/xfs/xfs_rtalloc.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 1c3969807fb9..f9119ba3e9d0 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -18,7 +18,7 @@
#include "xfs_trans_space.h"
#include "xfs_icache.h"
#include "xfs_rtalloc.h"
-
+#include "xfs_sb.h"
/*
* Read and return the summary information for a given extent size,
@@ -1102,7 +1102,13 @@ error_cancel:
if (error)
break;
}
+ if (error)
+ goto out_free;
+
+ /* Update secondary superblocks now the physical grow has completed */
+ error = xfs_update_secondary_sbs(mp);
+out_free:
/*
* Free the fake mp structure.
*/