Subject: + nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error.patch added to -mm tree To: slava@xxxxxxxxxxx,dan.carpenter@xxxxxxxxxx,konishi.ryusuke@xxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Wed, 14 Aug 2013 15:59:15 -0700 The patch titled Subject: nilfs2: remove double bio_put() in nilfs_end_bio_write() for BIO_EOPNOTSUPP error has been added to the -mm tree. Its filename is nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Vyacheslav Dubeyko <slava@xxxxxxxxxxx> Subject: nilfs2: remove double bio_put() in nilfs_end_bio_write() for BIO_EOPNOTSUPP error 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@xxxxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Acked-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx> Tested-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/nilfs2/segbuf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff -puN fs/nilfs2/segbuf.c~nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error fs/nilfs2/segbuf.c --- a/fs/nilfs2/segbuf.c~nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error +++ a/fs/nilfs2/segbuf.c @@ -345,8 +345,7 @@ static void nilfs_end_bio_write(struct b 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) _ Patches currently in -mm which might be from slava@xxxxxxxxxxx are nilfs2-remove-double-bio_put-in-nilfs_end_bio_write-for-bio_eopnotsupp-error.patch hfsplus-add-necessary-declarations-for-posix-acls-support.patch hfsplus-implement-posix-acls-support.patch hfsplus-integrate-posix-acls-support-into-driver.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html