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| author | Thomas Meyer <thomas@m3y3r.de> | 2013-06-01 11:40:02 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2013-06-03 15:37:02 -0700 |
| commit | 77418921649427577143667fcf00ccb8a809762a (patch) | |
| tree | 330bcc094a773d292e93f4b5b60ed9ced7cb1524 /drivers/firmware/efi | |
| parent | d683b96b072dc4680fc74964eca77e6a23d1fa6e (diff) | |
| download | linux-stable-77418921649427577143667fcf00ccb8a809762a.tar.gz linux-stable-77418921649427577143667fcf00ccb8a809762a.tar.bz2 linux-stable-77418921649427577143667fcf00ccb8a809762a.zip | |
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>
Diffstat (limited to 'drivers/firmware/efi')
| -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; } |