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torture: Accept whole pid_t range

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Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Jakub Jelen
2019-12-11 11:07:33 +01:00
committed by Andreas Schneider
parent e42307bbe3
commit d2a32ca6d3
1 changed files with 8 additions and 2 deletions
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10
tests/torture.c
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@@ -196,6 +196,7 @@ torture_read_pidfile(const char *pidfile)
{ {
char buf[8] = {0}; char buf[8] = {0};
long int tmp; long int tmp;
pid_t ret;
ssize_t rc; ssize_t rc;
int fd; int fd;
@@ -213,11 +214,16 @@ torture_read_pidfile(const char *pidfile)
buf[sizeof(buf) - 1] = '\0'; buf[sizeof(buf) - 1] = '\0';
tmp = strtol(buf, NULL, 10); tmp = strtol(buf, NULL, 10);
if (tmp == 0 || tmp > 0xFFFF || errno == ERANGE) { if (tmp == 0 || errno == ERANGE) {
return -1;
}
ret = (pid_t)tmp;
/* Check if we are out of pid_t range on this system */
if ((long)ret != tmp) {
return -1; return -1;
} }
return (pid_t)(tmp & 0xFFFF); return ret;
} }
int torture_terminate_process(const char *pidfile) int torture_terminate_process(const char *pidfile)