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authorDomagoj Stolfa <domagoj.stolfa@gmail.com>2023-01-24 14:09:27 +0000
committerMark Johnston <markj@FreeBSD.org>2023-01-24 14:09:27 +0000
commit7c5bc69a1a33b3a544175ad89c0bba1429491218 (patch)
tree190289b1fde5d256afd64cedd7ef70e1d66993e2 /sys/cddl/contrib
parent14ebab25e1231decd80a64194e9028a9ada8d6e6 (diff)
downloadsrc-7c5bc69a1a33b3a544175ad89c0bba1429491218.tar.gz
src-7c5bc69a1a33b3a544175ad89c0bba1429491218.zip
dtrace: Improve a verifier error message
Using '%r0' in efunc causes it to parse %r as a 'r' specifier. This diff just adds a '%' in front of '%r0' in order to create the correct output. Reviewed by: markj MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D38176
Diffstat (limited to 'sys/cddl/contrib')
-rw-r--r--sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c b/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
index 44a85db65117..e6a273cfdeef 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
@@ -9814,7 +9814,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_NOT:
case DIF_OP_MOV:
@@ -9826,7 +9826,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_LDSB:
case DIF_OP_LDSH:
@@ -9842,7 +9842,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
if (kcheckload)
dp->dtdo_buf[pc] = DIF_INSTR_LOAD(op +
DIF_OP_RLDSB - DIF_OP_LDSB, r1, rd);
@@ -9861,7 +9861,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_ULDSB:
case DIF_OP_ULDSH:
@@ -9877,7 +9877,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_STB:
case DIF_OP_STH:
@@ -9947,7 +9947,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_SETS:
if (DIF_INSTR_STRING(instr) >= dp->dtdo_strlen) {
@@ -9957,7 +9957,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_LDGA:
case DIF_OP_LDTA:
@@ -9968,7 +9968,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_LDGS:
case DIF_OP_LDTS:
@@ -9980,7 +9980,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
break;
case DIF_OP_STGS:
case DIF_OP_STTS:
@@ -9998,7 +9998,7 @@ dtrace_difo_validate(dtrace_difo_t *dp, dtrace_vstate_t *vstate, uint_t nregs,
if (rd >= nregs)
err += efunc(pc, "invalid register %u\n", rd);
if (rd == 0)
- err += efunc(pc, "cannot write to %r0\n");
+ err += efunc(pc, "cannot write to %%r0\n");
if (subr == DIF_SUBR_COPYOUT ||
subr == DIF_SUBR_COPYOUTSTR) {