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pstore: Inform unregistered backend names as well 

Currently we only show the registered ones in the kernel
log; users that change backend for some reason require
first to unregister the current one, so let's confirm this
operation with a message in the log.

Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221006224212.569555-4-gpiccoli@igalia.com
This commit is contained in:
Guilherme G. Piccoli 2022-10-06 19:42:07 -03:00 committed by Kees Cook
parent 8f5de3fd38
commit 6a14f1982e
1 changed files with 2 additions and 0 deletions
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2
fs/pstore/platform.c
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@ -665,6 +665,8 @@ void pstore_unregister(struct pstore_info *psi)
psinfo = NULL;
kfree(backend);
backend = NULL;
pr_info("Unregistered %s as persistent store backend\n", psi->name);
mutex_unlock(&psinfo_lock);
}
EXPORT_SYMBOL_GPL(pstore_unregister);