Author: vangyzen
Date: Tue May 29 20:30:46 2018
New Revision: 334351
URL: https://svnweb.freebsd.org/changeset/base/334351
Log:
pmc_annotate: adhere to the API
If the 'mode' parameter was invalid, pmc_annotate() would
return EINVAL instead of setting errno and returning -1.
Sponsored by: Dell EMC
Modified:
head/lib/libpmc/libpmc.c
Modified: head/lib/libpmc/libpmc.c
==============================================================================
--- head/lib/libpmc/libpmc.c Tue May 29 20:28:34 2018 (r334350)
+++ head/lib/libpmc/libpmc.c Tue May 29 20:30:46 2018 (r334351)
@@ -2781,7 +2781,8 @@ pmc_allocate(const char *ctrspec, enum pmc_mode mode,
if (mode != PMC_MODE_SS && mode != PMC_MODE_TS &&
mode != PMC_MODE_SC && mode != PMC_MODE_TC) {
- return (EINVAL);
+ errno = EINVAL;
+ goto out;
}
bzero(&pmc_config, sizeof(pmc_config));
pmc_config.pm_cpu = cpu;
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