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authorPan Bian <bianpan2016@163.com>2017-12-06 09:50:09 +0000
committerIngo Molnar <mingo@kernel.org>2017-12-06 19:32:08 +0100
commit89c5a2d34bda58319e3075e8e7dd727ea25a435c (patch)
tree2251d9aa98a688d66f97a60422875c5b6c57a4e3 /drivers/firmware
parentaf97a77bc01ce49a466f9d4c0125479e2e2230b6 (diff)
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>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/efi/esrt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c
index 7aae2483fcb9..c47e0c6ec00f 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;
}