]> git.baikalelectronics.ru Git - kernel.git/commit
Btrfs: Fix use after free during compressed reads
authorChris Mason <chris.mason@oracle.com>
Mon, 10 Nov 2008 16:44:58 +0000 (11:44 -0500)
committerChris Mason <chris.mason@oracle.com>
Mon, 10 Nov 2008 16:44:58 +0000 (11:44 -0500)
commit55c7cf9283e45184b91d3771858c66d3cd021ac6
treef5327eae3e8393f19ef9f40426efb8b3488f36f6
parentd8f3de457eedce30f2fb0ec8bb8980cec465ccab
Btrfs: Fix use after free during compressed reads

Yan's fix to use the correct file offset during compressed reads used the
extent_map struct pointer after it had been freed.  This saves the
fields we want for later use instead.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/compression.c