From 792590c72376649b4e315df386fd208b83db05b9 Mon Sep 17 00:00:00 2001 From: Phillip Lougher Date: Sun, 4 Apr 2010 22:20:58 +0100 Subject: [PATCH] squashfs: fix locking bug in zlib wrapper Fix locking bug in zlib wrapper introduced by recent decompressor changes. Signed-off-by: Phillip Lougher --- fs/squashfs/zlib_wrapper.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c index 15a03d0fb9f3..7a603874e483 100644 --- a/fs/squashfs/zlib_wrapper.c +++ b/fs/squashfs/zlib_wrapper.c @@ -128,8 +128,9 @@ static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, goto release_mutex; } + length = stream->total_out; mutex_unlock(&msblk->read_data_mutex); - return stream->total_out; + return length; release_mutex: mutex_unlock(&msblk->read_data_mutex); -- 2.20.1