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(parent: b8df619) | patch
cifs: fix leak in FSCTL_ENUM_SNAPS response handling
authorDavid Disseldorp <ddiss@suse.de>
Wed, 3 May 2017 15:39:09 +0000 (17:39 +0200)
committerSteve French <smfrench@gmail.com>
Wed, 3 May 2017 14:54:12 +0000 (09:54 -0500)
commit0bb6587ff223de6b58fcce02fc8942a97fd5b258
tree6921ebd2ac89689da36f02e119fad820cb7af9b8tree | snapshot
parentb8df619c8775460ab2b247c89c93b74199fc230ccommit | diff
cifs: fix leak in FSCTL_ENUM_SNAPS response handling

The server may respond with success, and an output buffer less than
sizeof(struct smb_snapshot_array) in length. Do not leak the output
buffer in this case.

Fixes: e27b59ad12da ("Enable previous version support")
Signed-off-by: David Disseldorp <ddiss@suse.de>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <smfrench@gmail.com>
fs/cifs/smb2ops.c diff | blob | history
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