Ext3: return ENOMEM rather than EIO if sb_getblk fails
It will be better to use ENOMEM rather than EIO, because the only
reason that sb_getblk fails is that allocation fails.
Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 704e8ce..2710565 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -117,7 +117,7 @@
bh = sb_getblk(sb, blk);
if (unlikely(!bh))
- return ERR_PTR(-EIO);
+ return ERR_PTR(-ENOMEM);
if ((err = ext3_journal_get_write_access(handle, bh))) {
brelse(bh);
bh = ERR_PTR(err);
@@ -235,7 +235,7 @@
gdb = sb_getblk(sb, block);
if (unlikely(!gdb)) {
- err = -EIO;
+ err = -ENOMEM;
goto exit_bh;
}
if ((err = ext3_journal_get_write_access(handle, gdb))) {
@@ -723,7 +723,7 @@
bh = sb_getblk(sb, group * bpg + blk_off);
if (unlikely(!bh)) {
- err = -EIO;
+ err = -ENOMEM;
break;
}
ext3_debug("update metadata backup %#04lx\n",