diff options
| author | Thomas Meyer <thomas@m3y3r.de> | 2013-06-01 11:40:02 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-06-16 21:14:22 +0100 |
| commit | 01bcc35baaa09d0dc8ac6f90dfe5b90e0efaa6f9 (patch) | |
| tree | ecb4368688d9177e71e4948ddcf62c7edd993b23 /drivers/firmware | |
| parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
efi, pstore: Cocci spatch "memdup.spatch"
Change a kmalloc() + memcpy() pair for a single kmemdup() call.
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
(cherry picked from commit 77418921649427577143667fcf00ccb8a809762a)
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi-pstore.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index 202d2c85ba2e..c692bb662178 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -79,10 +79,9 @@ static int efi_pstore_read_func(struct efivar_entry *entry, void *data) &entry->var.DataSize, entry->var.Data); size = entry->var.DataSize; - *cb_data->buf = kmalloc(size, GFP_KERNEL); + *cb_data->buf = kmemdup(entry->var.Data, size, GFP_KERNEL); if (*cb_data->buf == NULL) return -ENOMEM; - memcpy(*cb_data->buf, entry->var.Data, size); return size; } |