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| author | Jerry Jelinek <jerry.jelinek@joyent.com> | 2018-02-16 15:57:06 +0000 |
|---|---|---|
| committer | Patrick Mooney <pmooney@pfmooney.com> | 2018-03-07 18:11:11 +0000 |
| commit | b6e665f18443051b55beb5a7f5c2a9c1facd37f0 (patch) | |
| tree | 60c5db6d9f1398d0906a32c722b9e26c21a07dc2 | |
| parent | d895d9b0600a1c4955ffc6aa3a34a22c69154b43 (diff) | |
| download | illumos-joyent-b6e665f18443051b55beb5a7f5c2a9c1facd37f0.tar.gz | |
OS-6613 zhyve core dumps deposited in zone root
Reviewed by: Mike Gerdts <mike.gerdts@joyent.com>
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>
Approved by: Patrick Mooney <patrick.mooney@joyent.com>
| -rw-r--r-- | usr/src/cmd/bhyve/zhyve.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/usr/src/cmd/bhyve/zhyve.c b/usr/src/cmd/bhyve/zhyve.c index 6162731037..5cb32c21a0 100644 --- a/usr/src/cmd/bhyve/zhyve.c +++ b/usr/src/cmd/bhyve/zhyve.c @@ -25,6 +25,7 @@ #include <sys/stat.h> #include <sys/types.h> #include <unistd.h> +#include <sys/corectl.h> #define ZHYVE_CMD_FILE "/var/run/bhyve/zhyve.cmd" #define ZHYVE_LOG_FILE "/tmp/zhyve.log" @@ -88,7 +89,7 @@ full_read(int fd, char *buf, size_t len) */ static int -parse_options_file(const char *path, uint *argcp, char ***argvp) +parse_options_file(const char *path, uint_t *argcp, char ***argvp) { int fd = -1; struct stat stbuf; @@ -127,10 +128,19 @@ mark_provisioned(void) } } +/* + * Setup to suppress core dumps within the zone. + */ +static void +config_core_dumps() +{ + (void) core_set_options(0x0); +} + int main(int argc, char **argv) { - uint zargc; + uint_t zargc; char **zargv; int fd; struct stat stbuf; @@ -140,6 +150,8 @@ main(int argc, char **argv) return (bhyve_main(argc, argv)); } + config_core_dumps(); + fd = open("/dev/null", O_WRONLY); assert(fd >= 0); if (fd != STDIN_FILENO) { |