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| author | Guenter Roeck <linux@roeck-us.net> | 2015-06-24 15:27:01 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-25 23:18:33 +0800 |
| commit | 2cdcc357c221796fac3772f23cd5830f411c0e45 (patch) | |
| tree | 03601b223727b9564a552b86922d15dcee4dacab | |
| parent | 9d77b6c2a331347f3403ea56b15303885e9e2b05 (diff) | |
| download | linux-2cdcc357c221796fac3772f23cd5830f411c0e45.tar.bz2 | |
crypto: asymmetric_keys/rsa - Use non-conflicting variable name
arm64:allmodconfig fails to build as follows.
In file included from include/acpi/platform/aclinux.h:74:0,
from include/acpi/platform/acenv.h:173,
from include/acpi/acpi.h:56,
from include/linux/acpi.h:37,
from ./arch/arm64/include/asm/dma-mapping.h:21,
from include/linux/dma-mapping.h:86,
from include/linux/skbuff.h:34,
from include/crypto/algapi.h:18,
from crypto/asymmetric_keys/rsa.c:16:
include/linux/ctype.h:15:12: error: expected ‘;’, ‘,’ or ‘)’
before numeric constant
#define _X 0x40 /* hex digit */
^
crypto/asymmetric_keys/rsa.c:123:47: note: in expansion of macro ‘_X’
static int RSA_I2OSP(MPI x, size_t xLen, u8 **_X)
^
crypto/asymmetric_keys/rsa.c: In function ‘RSA_verify_signature’:
crypto/asymmetric_keys/rsa.c:256:2: error:
implicit declaration of function ‘RSA_I2OSP’
The problem is caused by an unrelated include file change, resulting in
the inclusion of ctype.h on arm64. This in turn causes the local variable
_X to conflict with macro _X used in ctype.h.
Fixes: b6197b93fa4b ("arm64 : Introduce support for ACPI _CCA object")
Cc: Suthikulpanit, Suravee <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/asymmetric_keys/rsa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/asymmetric_keys/rsa.c b/crypto/asymmetric_keys/rsa.c index 459cf97a75e2..508b57b77474 100644 --- a/crypto/asymmetric_keys/rsa.c +++ b/crypto/asymmetric_keys/rsa.c @@ -120,7 +120,7 @@ static int RSAVP1(const struct public_key *key, MPI s, MPI *_m) /* * Integer to Octet String conversion [RFC3447 sec 4.1] */ -static int RSA_I2OSP(MPI x, size_t xLen, u8 **_X) +static int RSA_I2OSP(MPI x, size_t xLen, u8 **pX) { unsigned X_size, x_size; int X_sign; @@ -147,7 +147,7 @@ static int RSA_I2OSP(MPI x, size_t xLen, u8 **_X) return -EBADMSG; } - *_X = X; + *pX = X; return 0; } |