squashfs: fix buffer release race condition in readahead code

Fix a buffer release race condition, where the error value was used after
release.

Link: https://lkml.kernel.org/r/[email protected]
Fixes: b09a7a036d20 ("squashfs: support reading fragments in readahead call")
Signed-off-by: Phillip Lougher <[email protected]>
Tested-by: Bagas Sanjaya <[email protected]>
Reported-by: Marc Miltenberger <[email protected]>
Cc: Dimitri John Ledkov <[email protected]>
Cc: Hsin-Yi Wang <[email protected]>
Cc: Mirsad Goran Todorovac <[email protected]>
Cc: Slade Watkins <[email protected]>
Cc: Thorsten Leemhuis <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions