[PATCH 1/4] squashfs: fix locking bug in zlib wrapper
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From: Phillip Lougher on 22 Apr 2010 22:20 Fix locking bug in zlib wrapper introduced by recent decompressor changes. Signed-off-by: Phillip Lougher <phillip(a)lougher.demon.co.uk> --- fs/squashfs/zlib_wrapper.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c index 15a03d0..7a60387 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); -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |