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| author | Renaud Métrich <rmetrich@redhat.com> | 2021-10-06 16:07:15 +0200 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@strace.io> | 2021-10-12 08:00:00 +0000 |
| commit | f78d8e0c2f6155ac7b058269bf4adf04ad473a3c (patch) | |
| tree | 2be1d2ac7d64d9fce5437c4c8c811b3fe2485371 | |
| parent | f25cba0992ba8a1a695b28dd11d8cd7f940b6c24 (diff) | |
| download | strace-f78d8e0c2f6155ac7b058269bf4adf04ad473a3c.tar.gz | |
tests/pc: avoid program from creating a coredump
* tests/pc.c: Include <sys/prctl.h>.
(main): Clear the dumpable attribute right before raising SIGSEGV.
| -rw-r--r-- | tests/pc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/pc.c b/tests/pc.c index 342169f5d..9ebc43efb 100644 --- a/tests/pc.c +++ b/tests/pc.c @@ -14,6 +14,7 @@ #include <sys/mman.h> #include <sys/wait.h> #include <sys/sendfile.h> +#include <sys/prctl.h> int main(void) { @@ -58,6 +59,9 @@ int main(void) size <<= 1; } + /* Avoid creating core dumps */ + (void) prctl(PR_SET_DUMPABLE, 0, 0, 0, 0); + /* SIGSEGV is expected */ (void) munmap((void *) addr, size); (void) munmap((void *) addr, size); |