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(parent: 0faef83) | patch
livepatch: Improve error handling in klp_disable_func()
authorMinfei Huang <mnfhuang@gmail.com>
Tue, 14 Jul 2015 03:15:37 +0000 (11:15 +0800)
committerJiri Kosina <jkosina@suse.com>
Tue, 14 Jul 2015 20:48:06 +0000 (22:48 +0200)
commit225f58fbcc02ace232fc49f05036042f9d58263e
tree30cda152f2024ccf23c67859296fe3541325e4c7tree | snapshot
parent0faef837e431b4984652f4a14d2075bed108a04dcommit | diff
livepatch: Improve error handling in klp_disable_func()

In case of func->state or func->old_addr not having expected values,
we'd rather bail out immediately from klp_disable_func().

This can't really happen with the current codebase, but fix this
anyway in the sake of robustness.

[jkosina@suse.com: reworded the changelog a bit]
Signed-off-by: Minfei Huang <mnfhuang@gmail.com>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
kernel/livepatch/core.c diff | blob | history
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