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| author | Quorum Laval <quorum.laval@gmail.com> | 2016-08-26 15:40:40 +0100 |
|---|---|---|
| committer | Dave Kleikamp <dave.kleikamp@oracle.com> | 2016-08-29 15:51:39 -0500 |
| commit | 7cfcd8b79ab2472102d9229863e86ff208f959d4 (patch) | |
| tree | 1459552b4e823cfba84b4f348ae8b152b46f5c1f /fs/jfs | |
| parent | b8927721ae9d5ac0582d29d7b8c267d465ad5f00 (diff) | |
| download | linux-7cfcd8b79ab2472102d9229863e86ff208f959d4.tar.gz linux-7cfcd8b79ab2472102d9229863e86ff208f959d4.tar.bz2 linux-7cfcd8b79ab2472102d9229863e86ff208f959d4.zip | |
jfs: jump to error_out when filemap_{fdatawait, write_and_wait} fails
filemap_fdatawait/filemap_write_and_wait may fail, so check the return
value and jump to error_out in the case of error.
Signed-off-by: Quorum Laval <quorum.laval@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Diffstat (limited to 'fs/jfs')
| -rw-r--r-- | fs/jfs/resize.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c index 90b3bc21e9b0..bd9b641ada2c 100644 --- a/fs/jfs/resize.c +++ b/fs/jfs/resize.c @@ -379,8 +379,14 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize) * cached in meta-data cache, and not written out * by txCommit(); */ - filemap_fdatawait(ipbmap->i_mapping); - filemap_write_and_wait(ipbmap->i_mapping); + rc = filemap_fdatawait(ipbmap->i_mapping); + if (rc) + goto error_out; + + rc = filemap_write_and_wait(ipbmap->i_mapping); + if (rc) + goto error_out; + diWriteSpecial(ipbmap, 0); newPage = nPages; /* first new page number */ |