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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2017-06-08 23:28:53 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-06-09 16:28:01 -0400 |
| commit | 006351ac8ead0d4a67dd3845e3ceffe650a23212 (patch) | |
| tree | c795c3a3fff0043f9a4df82a2253f38fb301dd4c /fs | |
| parent | ufs_extend_tail(): fix the braino in calling conventions of ufs_new_fragments() (diff) | |
| download | linux-dev-006351ac8ead0d4a67dd3845e3ceffe650a23212.tar.xz linux-dev-006351ac8ead0d4a67dd3845e3ceffe650a23212.zip | |
ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ufs/inode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 966cced0f88e..9bf10285c628 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -403,7 +403,9 @@ static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buff if (!create) { phys64 = ufs_frag_map(inode, offsets, depth); - goto out; + if (phys64) + map_bh(bh_result, sb, phys64 + frag); + return 0; } /* This code entered only while writing ....? */ |