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| author | Jun Piao <piaojun@huawei.com> | 2018-08-17 15:44:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-17 16:20:27 -0700 |
| commit | 93f5920d8607c5e3f2d3b159377a7e7d7875ffdd (patch) | |
| tree | 6e43f89a7293c50450b8cb420912ced745ff7b00 /fs/ocfs2/quota_local.c | |
| parent | 8d00d0c00c0720c43b0eec0e86a6e916192f35d0 (diff) | |
| download | linux-93f5920d8607c5e3f2d3b159377a7e7d7875ffdd.tar.bz2 | |
ocfs2: return -EROFS when filesystem becomes read-only
We should return -EROFS rather than other errno if filesystem becomes
read-only.
[akpm@linux-foundation.org: coding-style fixes]
Link: http://lkml.kernel.org/r/5B191B26.9010501@huawei.com
Signed-off-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Yiwen Jiang <jiangyiwen@huawei.com>
Acked-by: Joseph Qi <jiangqi903@gmail.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <ge.changwei@h3c.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/quota_local.c')
| -rw-r--r-- | fs/ocfs2/quota_local.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index 16c42ed0dca8..b1a8b046f4c2 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -137,14 +137,13 @@ static int ocfs2_read_quota_block(struct inode *inode, u64 v_block, int rc = 0; struct buffer_head *tmp = *bh; - if (i_size_read(inode) >> inode->i_sb->s_blocksize_bits <= v_block) { - ocfs2_error(inode->i_sb, - "Quota file %llu is probably corrupted! Requested to read block %Lu but file has size only %Lu\n", - (unsigned long long)OCFS2_I(inode)->ip_blkno, - (unsigned long long)v_block, - (unsigned long long)i_size_read(inode)); - return -EIO; - } + if (i_size_read(inode) >> inode->i_sb->s_blocksize_bits <= v_block) + return ocfs2_error(inode->i_sb, + "Quota file %llu is probably corrupted! Requested to read block %Lu but file has size only %Lu\n", + (unsigned long long)OCFS2_I(inode)->ip_blkno, + (unsigned long long)v_block, + (unsigned long long)i_size_read(inode)); + rc = ocfs2_read_virt_blocks(inode, v_block, 1, &tmp, 0, ocfs2_validate_quota_block); if (rc) |