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(parent: 926fd9f) | patch
integrity: check the return value of audit_log_start()
authorXiaoke Wang <xkernel.wang@foxmail.com>
Sat, 15 Jan 2022 01:11:11 +0000 (09:11 +0800)
committerMimi Zohar <zohar@linux.ibm.com>
Wed, 2 Feb 2022 16:44:23 +0000 (11:44 -0500)
commit83230351c523b04ff8a029a4bdf97d881ecb96fc
tree513ab987fdde4c0e5d239e4535cd304113306342tree | snapshot
parent926fd9f23b27ca6587492c3f58f4c7f4cd01dad5commit | diff
integrity: check the return value of audit_log_start()

audit_log_start() returns audit_buffer pointer on success or NULL on
error, so it is better to check the return value of it.

Fixes: 3323eec921ef ("integrity: IMA as an integrity service provider")
Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
security/integrity/integrity_audit.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)