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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-18 01:35:39 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-18 01:35:39 (GMT) |
| commit | 351f13d7087d4f633552d0e5491adf049fc9276c (patch) | |
| tree | d17e71e91b78c9543a6e4641bd7cb920e0cb63fc /fs | |
| parent | e14f64c2079240082f3c5bf98d9ecf3dc6780338 (diff) | |
| parent | ea1a16f7168ac19d974ac51b47593b92280e7992 (diff) | |
| download | linux-351f13d7087d4f633552d0e5491adf049fc9276c.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
nilfs2: fix false warning saying one of two super blocks is broken
nilfs2: fix list corruption after ifile creation failure
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nilfs2/super.c | 4 | ||||
| -rw-r--r-- | fs/nilfs2/the_nilfs.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 1fa86b9..bee60c0 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -400,9 +400,10 @@ int nilfs_attach_checkpoint(struct nilfs_sb_info *sbi, __u64 cno) list_add(&sbi->s_list, &nilfs->ns_supers); up_write(&nilfs->ns_super_sem); + err = -ENOMEM; sbi->s_ifile = nilfs_ifile_new(sbi, nilfs->ns_inode_size); if (!sbi->s_ifile) - return -ENOMEM; + goto delist; down_read(&nilfs->ns_segctor_sem); err = nilfs_cpfile_get_checkpoint(nilfs->ns_cpfile, cno, 0, &raw_cp, @@ -433,6 +434,7 @@ int nilfs_attach_checkpoint(struct nilfs_sb_info *sbi, __u64 cno) nilfs_mdt_destroy(sbi->s_ifile); sbi->s_ifile = NULL; + delist: down_write(&nilfs->ns_super_sem); list_del_init(&sbi->s_list); up_write(&nilfs->ns_super_sem); diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index 37de1f0..6af1c00 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -608,11 +608,11 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs, return -EINVAL; } - if (swp) { + if (!valid[!swp]) printk(KERN_WARNING "NILFS warning: broken superblock. " "using spare superblock.\n"); + if (swp) nilfs_swap_super_block(nilfs); - } nilfs->ns_sbwcount = 0; nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime); |