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| author | bmc <none@none> | 2006-11-02 12:46:05 -0800 |
|---|---|---|
| committer | bmc <none@none> | 2006-11-02 12:46:05 -0800 |
| commit | 9eea9bbfb263cd89aa3e242833133de852b0181c (patch) | |
| tree | faa5b2df9c04e752039505937d1a6e67caf67694 /usr/src | |
| parent | 1110f3841973f8fb3cb09627c9330e198c6df3f5 (diff) | |
| download | illumos-joyent-9eea9bbfb263cd89aa3e242833133de852b0181c.tar.gz | |
6478725 dtrace_load* are no longer as safe as they used to be.
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/uts/common/dtrace/dtrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr/src/uts/common/dtrace/dtrace.c b/usr/src/uts/common/dtrace/dtrace.c index 256341945f..d55f9be64b 100644 --- a/usr/src/uts/common/dtrace/dtrace.c +++ b/usr/src/uts/common/dtrace/dtrace.c @@ -408,7 +408,7 @@ dtrace_load##bits(uintptr_t addr) \ rval = *((volatile uint##bits##_t *)addr); \ *flags &= ~CPU_DTRACE_NOFAULT; \ \ - return (rval); \ + return (!(*flags & CPU_DTRACE_FAULT) ? rval : 0); \ } #ifdef _LP64 |