| Message ID | 20250326200812.125574-1-ebiggers@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch() | expand |
On Wed, Mar 26, 2025 at 01:08:12PM -0700, Eric Biggers wrote: > From: Eric Biggers <ebiggers@google.com> > > Fix a silly bug where an array was used outside of its scope. > > Fixes: 1684e8293605 ("arm/crc-t10dif: expose CRC-T10DIF function through lib") > Cc: stable@vger.kernel.org > Reported-by: David Binderman <dcb314@hotmail.com> > Closes: https://lore.kernel.org/r/AS8PR02MB102170568EAE7FFDF93C8D1ED9CA62@AS8PR02MB10217.eurprd02.prod.outlook.com > Signed-off-by: Eric Biggers <ebiggers@google.com> > --- > arch/arm/lib/crc-t10dif-glue.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) Applied to https://web.git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=crc-next - Eric
diff --git a/arch/arm/lib/crc-t10dif-glue.c b/arch/arm/lib/crc-t10dif-glue.c index f3584ba70e57b..6efad3d78284e 100644 --- a/arch/arm/lib/crc-t10dif-glue.c +++ b/arch/arm/lib/crc-t10dif-glue.c @@ -42,13 +42,11 @@ u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length) kernel_neon_begin(); crc_t10dif_pmull8(crc, data, length, buf); kernel_neon_end(); - crc = 0; - data = buf; - length = sizeof(buf); + return crc_t10dif_generic(0, buf, sizeof(buf)); } } return crc_t10dif_generic(crc, data, length); } EXPORT_SYMBOL(crc_t10dif_arch);