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authorVyacheslav Dubeyko <slava@dubeyko.com>2013-08-22 16:35:44 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-29 09:47:37 -0700
commitb0e01ab2f3f31384dd9e1c660e0c9831e717e73c (patch)
tree411dbe31e7bc7fe48770d58ca7f4cd4757d91121
parentabcdf87c25278b38972e41ca13fffc42b9d1f6f8 (diff)
nilfs2: remove double bio_put() in nilfs_end_bio_write() for BIO_EOPNOTSUPP error
commit 2df37a19c686c2d7c4e9b4ce1505b5141e3e5552 upstream. Remove double call of bio_put() in nilfs_end_bio_write() for the case of BIO_EOPNOTSUPP error detection. The issue was found by Dan Carpenter and he suggests first version of the fix too. Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Tested-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--fs/nilfs2/segbuf.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index dc9a913784ab..5bacf46dc4b3 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -345,8 +345,7 @@ static void nilfs_end_bio_write(struct bio *bio, int err)
if (err == -EOPNOTSUPP) {
set_bit(BIO_EOPNOTSUPP, &bio->bi_flags);
- bio_put(bio);
- /* to be detected by submit_seg_bio() */
+ /* to be detected by nilfs_segbuf_submit_bio() */
}
if (!uptodate)