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| author | Domagoj Stolfa <domagoj.stolfa@gmail.com> | 2023-01-24 14:09:27 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2023-01-24 14:09:27 +0000 |
| commit | 7c5bc69a1a33b3a544175ad89c0bba1429491218 (patch) | |
| tree | 190289b1fde5d256afd64cedd7ef70e1d66993e2 /sys/cddl/contrib | |
| parent | 14ebab25e1231decd80a64194e9028a9ada8d6e6 (diff) | |
| download | src-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.c | 20 |
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) { |