[PATCH 1/2] optee: fix tee out of memory failure seen during kexec reboot
From: Dhananjay Phadke <hidden>
Date: 2021-02-17 09:28:51
Also in:
linux-mips, lkml, op-tee
Subsystem:
op-tee driver, tee subsystem, the rest · Maintainers:
Jens Wiklander, Linus Torvalds
From: Allen Pais <redacted> On Wed, 17 Feb 2021 14:57:12 +0530, Allen Pais wrote:
- /*
- * Ask OP-TEE to free all cached shared memory objects to decrease
- * reference counters and also avoid wild pointers in secure world
- * into the old shared memory range.
- */
- optee_disable_shm_cache(optee);
+ if (shutdown) {
+ optee_disable_shm_cache(optee);
+ } else {
+ /*
+ * Ask OP-TEE to free all cached shared memory
+ * objects to decrease reference counters and
+ * also avoid wild pointers in secure world
+ * into the old shared memory range.
+ */
+ optee_disable_shm_cache(optee);Calling optee_disable_shm_cache() in both if and else. It could be put in front of if(). _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel