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Merge pull request #1634 from nataraj-hates-MS-for-stealing-github/stable

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Explicitly print error code if sched_setaffinity fails
This commit is contained in:
van Hauser
2023-02-04 13:55:29 +01:00
committed by GitHub
parent 25b4b32627 df9ef84f5e
commit 3a6dea420f
1 changed files with 7 additions and 1 deletions
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8
src/afl-gotcpu.c
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@ -214,7 +214,13 @@ int main(int argc, char **argv) {
#if defined(__linux__)
if (sched_setaffinity(0, sizeof(c), &c)) {
PFATAL("sched_setaffinity failed for cpu %d", i);
const char *error_code = "Unkown error code";
if (errno == EFAULT) error_code = "EFAULT";
if (errno == EINVAL) error_code = "EINVAL";
if (errno == EPERM) error_code = "EPERM";
if (errno == ESRCH) error_code = "ESRCH";
PFATAL("sched_setaffinity failed for cpu %d, error: %s", i, error_code);
}