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| author | Evgeny Kalugin <evgeny.kalugin@intel.com> | 2017-04-04 18:02:42 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-05 12:27:25 +0200 |
| commit | fee929ba1c9386e524ed3abcc6d5f9b64381f959 (patch) | |
| tree | 1f254f52df07e5571ae9ef30a25b3f4fd7f68d0c /drivers/firmware | |
| parent | efi/bgrt: Enable ACPI BGRT handling on arm64 (diff) | |
| download | linux-fee929ba1c9386e524ed3abcc6d5f9b64381f959.tar.xz linux-fee929ba1c9386e524ed3abcc6d5f9b64381f959.zip | |
efi/pstore: Return error code (if any) from efi_pstore_write()
For some reason return value from actual variable setting was ignored.
With this change error code get transferred upwards through call stack.
Signed-off-by: Evgeny Kalugin <evgeny.kalugin@intel.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
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/20170404160245.27812-9-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi-pstore.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index f402ba2eed46..6b5acefce6b3 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -274,9 +274,9 @@ static int efi_pstore_write(enum pstore_type_id type, for (i = 0; i < DUMP_NAME_LEN; i++) efi_name[i] = name[i]; - efivar_entry_set_safe(efi_name, vendor, PSTORE_EFI_ATTRIBUTES, - !pstore_cannot_block_path(reason), - size, psi->buf); + ret = efivar_entry_set_safe(efi_name, vendor, PSTORE_EFI_ATTRIBUTES, + !pstore_cannot_block_path(reason), + size, psi->buf); if (reason == KMSG_DUMP_OOPS) efivar_run_worker(); |