[ 166/173] udf: fix memory leak while allocating blocks during write
From: Ben Hutchings <hidden>
Date: 2012-12-28 19:17:23
Also in:
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3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Namjae Jeon <redacted> commit 2fb7d99d0de3fd8ae869f35ab682581d8455887a upstream. Need to brelse the buffer_head stored in cur_epos and next_epos. Signed-off-by: Namjae Jeon <redacted> Signed-off-by: Ashish Sangwan <redacted> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Ben Hutchings <redacted> --- fs/udf/inode.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c@@ -744,6 +744,8 @@ 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; }
@@ -774,6 +776,8 @@ 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);