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| author | Phillip Lougher <phillip@lougher.demon.co.uk> | 2010-04-04 22:20:58 +0100 |
|---|---|---|
| committer | Phillip Lougher <phillip@lougher.demon.co.uk> | 2010-04-23 02:54:54 +0100 |
| commit | 792590c72376649b4e315df386fd208b83db05b9 (patch) | |
| tree | fefe4c18d12b4ef9d1977998286da63e93d815b4 | |
| parent | 0d0fb0f9c5fddef4a10242fe3337f00f528a3099 (diff) | |
| download | linux-792590c72376649b4e315df386fd208b83db05b9.tar.gz linux-792590c72376649b4e315df386fd208b83db05b9.tar.bz2 linux-792590c72376649b4e315df386fd208b83db05b9.zip | |
squashfs: fix locking bug in zlib wrapper
Fix locking bug in zlib wrapper introduced by recent decompressor changes.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
| -rw-r--r-- | 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 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); |