Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ext4: fix error handling in ext4_ind_get_blocks()

Browse source 
When an error happened in ext4_splice_branch we failed to notice that
in ext4_ind_get_blocks and mapped the buffer anyway. Fix the problem
by checking for error properly.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
This commit is contained in:
Jan Kara 2009-11-23 07:24:48 -05:00 committed by Theodore Ts'o
parent 6b17d902fd
commit 2bba702d4f
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
fs/ext4/inode.c
View file

@ -1022,7 +1022,7 @@ static int ext4_ind_get_blocks(handle_t *handle, struct inode *inode,
if (!err) if (!err)
err = ext4_splice_branch(handle, inode, iblock, err = ext4_splice_branch(handle, inode, iblock,
partial, indirect_blks, count); partial, indirect_blks, count);
else if (err)
goto cleanup; goto cleanup;
set_buffer_new(bh_result); set_buffer_new(bh_result);