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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-11-19 15:26:20 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-01-10 14:05:45 +0900
commite828949e5b42bfd234ee537cdb7c5e3a577958a3 (patch)
treec2e259a3020acdb943669fb01e5a7dc5598a6fe9 /fs/nilfs2/mdt.c
parentb004a5eb0babec7ef91558f73315ef49e5a1f285 (diff)
downloadlinux-e828949e5b42bfd234ee537cdb7c5e3a577958a3.tar.gz
nilfs2: call nilfs_error inside bmap routines
Some functions using nilfs bmap routines can wrongly return invalid argument error (i.e. -EINVAL) that bmap returns as an internal code for btree corruption. This fixes the issue by catching and converting the internal EINVAL to EIO and calling nilfs_error function inside bmap routines. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/mdt.c')
-rw-r--r--fs/nilfs2/mdt.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 39a5b84e2c9..f5d4b184eaf 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -237,8 +237,6 @@ static int nilfs_mdt_read_block(struct inode *inode, unsigned long block,
*
* %-ENOENT - the specified block does not exist (hole block)
*
- * %-EINVAL - bmap is broken. (the caller should call nilfs_error())
- *
* %-EROFS - Read only filesystem (for create mode)
*/
int nilfs_mdt_get_block(struct inode *inode, unsigned long blkoff, int create,
@@ -273,8 +271,6 @@ int nilfs_mdt_get_block(struct inode *inode, unsigned long blkoff, int create,
* %-ENOMEM - Insufficient memory available.
*
* %-EIO - I/O error
- *
- * %-EINVAL - bmap is broken. (the caller should call nilfs_error())
*/
int nilfs_mdt_delete_block(struct inode *inode, unsigned long block)
{
@@ -350,8 +346,6 @@ int nilfs_mdt_forget_block(struct inode *inode, unsigned long block)
* %-EIO - I/O error
*
* %-ENOENT - the specified block does not exist (hole block)
- *
- * %-EINVAL - bmap is broken. (the caller should call nilfs_error())
*/
int nilfs_mdt_mark_block_dirty(struct inode *inode, unsigned long block)
{