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| author | Jiri Kosina <jkosina@suse.cz> | 2013-03-29 18:12:10 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-03-29 18:12:21 +0400 |
| commit | 6aeedba20e82150757f2dd5b896f0e09491a987c (patch) | |
| tree | d33322d9a9bd8c1b3d16019820a3305c3692385b /fs/ext3/inode.c | |
| parent | 4c43755506ececbe903585265aa8408e937620a1 (diff) | |
| parent | 6dbe51c251a327e012439c4772097a13df43c5b8 (diff) | |
| download | linux-6aeedba20e82150757f2dd5b896f0e09491a987c.tar.xz | |
Merge tag v3.9-rc1 into for-3.9/upstream-fixes
This is done so that I am able to apply fix for commit
0322bd3980b3 ("usb hid quirks for Masterkit MA901 usb radio") which
went into 3.9-rc1.
Diffstat (limited to 'fs/ext3/inode.c')
| -rw-r--r-- | fs/ext3/inode.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index b176d4253544..d512c4bc4ad7 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -676,6 +676,10 @@ static int ext3_alloc_branch(handle_t *handle, struct inode *inode, * parent to disk. */ bh = sb_getblk(inode->i_sb, new_blocks[n-1]); + if (unlikely(!bh)) { + err = -ENOMEM; + goto failed; + } branch[n].bh = bh; lock_buffer(bh); BUFFER_TRACE(bh, "call get_create_access"); @@ -717,7 +721,7 @@ failed: BUFFER_TRACE(branch[i].bh, "call journal_forget"); ext3_journal_forget(handle, branch[i].bh); } - for (i = 0; i <indirect_blks; i++) + for (i = 0; i < indirect_blks; i++) ext3_free_blocks(handle, inode, new_blocks[i], 1); ext3_free_blocks(handle, inode, new_blocks[i], num); @@ -1078,8 +1082,8 @@ struct buffer_head *ext3_getblk(handle_t *handle, struct inode *inode, if (!err && buffer_mapped(&dummy)) { struct buffer_head *bh; bh = sb_getblk(inode->i_sb, dummy.b_blocknr); - if (!bh) { - *errp = -EIO; + if (unlikely(!bh)) { + *errp = -ENOMEM; goto err; } if (buffer_new(&dummy)) { @@ -2729,12 +2733,12 @@ static int __ext3_get_inode_loc(struct inode *inode, return -EIO; bh = sb_getblk(inode->i_sb, block); - if (!bh) { + if (unlikely(!bh)) { ext3_error (inode->i_sb, "ext3_get_inode_loc", "unable to read inode block - " "inode=%lu, block="E3FSBLK, inode->i_ino, block); - return -EIO; + return -ENOMEM; } if (!buffer_uptodate(bh)) { lock_buffer(bh); @@ -2783,7 +2787,7 @@ static int __ext3_get_inode_loc(struct inode *inode, bitmap_bh = sb_getblk(inode->i_sb, le32_to_cpu(desc->bg_inode_bitmap)); - if (!bitmap_bh) + if (unlikely(!bitmap_bh)) goto make_io; /* |