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devproc: fix syscalltrace read for ratrace

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This commit is contained in:
cinap_lenrek 2020-03-05 20:46:01 +01:00
parent 17136370d8
commit a87c9cfc6c
1 changed files with 2 additions and 1 deletions
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3
sys/src/9/port/devproc.c
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@ -1119,9 +1119,10 @@ procread(Chan *c, void *va, long n, vlong off)
goto statbufread; goto statbufread;
case Qsyscall: case Qsyscall:
n = 0;
if(p->syscalltrace != nil) if(p->syscalltrace != nil)
n = readstr(offset, va, n, p->syscalltrace); n = readstr(offset, va, n, p->syscalltrace);
else
n = 0;
break; break;
case Qnote: case Qnote: