d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Name the on-stack union of compat thunks.

Browse Source 
C does not permit an anonymous union at a top-level scope.

Pointy hat to:	jhb
This commit is contained in:
jhb 2020-08-26 22:36:08 +00:00
parent 14e4cdd5d8
commit fd597f085c
1 changed files with 14 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
sys/opencrypto/cryptodev.c
View File

@ -440,7 +440,7 @@ cryptof_ioctl(
struct crypt_aead aeadc;
struct crypt_kop kopc;
#endif
};
} thunk;
#ifdef COMPAT_FREEBSD32
u_long cmd32;
void *data32;
@ -452,29 +452,30 @@ cryptof_ioctl(
cmd32 = cmd;
data32 = data;
cmd = CIOCGSESSION;
data = &sopc;
session_op_from_32((struct session_op32 *)data32, &sopc);
data = &thunk.sopc;
session_op_from_32((struct session_op32 *)data32, &thunk.sopc);
break;
case CIOCGSESSION232:
cmd32 = cmd;
data32 = data;
cmd = CIOCGSESSION2;
data = &sopc;
session2_op_from_32((struct session2_op32 *)data32, &sopc);
data = &thunk.sopc;
session2_op_from_32((struct session2_op32 *)data32,
&thunk.sopc);
break;
case CIOCCRYPT32:
cmd32 = cmd;
data32 = data;
cmd = CIOCCRYPT;
data = &copc;
crypt_op_from_32((struct crypt_op32 *)data32, &copc);
data = &thunk.copc;
crypt_op_from_32((struct crypt_op32 *)data32, &thunk.copc);
break;
case CIOCCRYPTAEAD32:
cmd32 = cmd;
data32 = data;
cmd = CIOCCRYPTAEAD;
data = &aeadc;
crypt_aead_from_32((struct crypt_aead32 *)data32, &aeadc);
data = &thunk.aeadc;
crypt_aead_from_32((struct crypt_aead32 *)data32, &thunk.aeadc);
break;
case CIOCKEY32:
case CIOCKEY232:
@ -484,8 +485,8 @@ cryptof_ioctl(
cmd = CIOCKEY;
else
cmd = CIOCKEY2;
data = &kopc;
crypt_kop_from_32((struct crypt_kop32 *)data32, &kopc);
data = &thunk.kopc;
crypt_kop_from_32((struct crypt_kop32 *)data32, &thunk.kopc);
break;
}
#endif
@ -494,8 +495,8 @@ cryptof_ioctl(
case CIOCGSESSION:
case CIOCGSESSION2:
if (cmd == CIOCGSESSION) {
session2_op_from_op(data, &sopc);
sop = &sopc;
session2_op_from_op(data, &thunk.sopc);
sop = &thunk.sopc;
} else
sop = (struct session2_op *)data;