Messages in this thread Patch in this message | | | From | Kees Cook <> | Subject | [PATCH 03/18] pstore: Avoid race in module unloading | Date | Mon, 6 Mar 2017 13:55:17 -0800 |
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Technically, it might be possible for struct pstore_info to go out of scope after the module_put(), so report the backend name first.
Signed-off-by: Kees Cook <keescook@chromium.org> --- fs/pstore/platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 074fe85a2078..d69ef8a840b9 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -722,10 +722,10 @@ int pstore_register(struct pstore_info *psi) */ backend = psi->name; - module_put(owner); - pr_info("Registered %s as persistent store backend\n", psi->name); + module_put(owner); + return 0; } EXPORT_SYMBOL_GPL(pstore_register); -- 2.7.4
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