Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [ 38/71] udf: fix memory leak while allocating blocks during write | Date | Tue, 15 Jan 2013 14:54:35 -0800 |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: Namjae Jeon <namjae.jeon@samsung.com>
commit 2fb7d99d0de3fd8ae869f35ab682581d8455887a upstream.
Need to brelse the buffer_head stored in cur_epos and next_epos.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Shuah Khan <shuah.khan@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/udf/inode.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -738,6 +738,8 @@ static struct buffer_head *inode_getblk( goal, err); if (!newblocknum) { brelse(prev_epos.bh); + brelse(cur_epos.bh); + brelse(next_epos.bh); *err = -ENOSPC; return NULL; } @@ -768,6 +770,8 @@ static struct buffer_head *inode_getblk( udf_update_extents(inode, laarr, startnum, endnum, &prev_epos); brelse(prev_epos.bh); + brelse(cur_epos.bh); + brelse(next_epos.bh); newblock = udf_get_pblock(inode->i_sb, newblocknum, iinfo->i_location.partitionReferenceNum, 0);
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