Commit-ID: 89c5a2d34bda58319e3075e8e7dd727ea25a435c Gitweb: https://git.kernel.org/tip/89c5a2d34bda58319e3075e8e7dd727ea25a435c Author: Pan Bian bianpan2016@163.com AuthorDate: Wed, 6 Dec 2017 09:50:09 +0000 Committer: Ingo Molnar mingo@kernel.org CommitDate: Wed, 6 Dec 2017 19:32:08 +0100
efi/esrt: Use memunmap() instead of kfree() to free the remapping
The remapping result of memremap() should be freed with memunmap(), not kfree().
Signed-off-by: Pan Bian bianpan2016@163.com Signed-off-by: Ard Biesheuvel ard.biesheuvel@linaro.org Cc: stable@vger.kernel.org Cc: H. Peter Anvin hpa@zytor.com Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Matt Fleming matt@codeblueprint.co.uk Cc: Peter Zijlstra peterz@infradead.org Cc: Thomas Gleixner tglx@linutronix.de Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20171206095010.24170-3-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar mingo@kernel.org --- drivers/firmware/efi/esrt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c index 7aae248..c47e0c6 100644 --- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -428,7 +428,7 @@ err_remove_group: err_remove_esrt: kobject_put(esrt_kobj); err: - kfree(esrt); + memunmap(esrt); esrt = NULL; return error; }