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tests/pkd: Check OpenSSH version only once

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Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Anderson Toshiyuki Sasaki
2019-06-13 13:18:49 +02:00
committed by Andreas Schneider
parent 57cf0cf230
commit 905b027f0f
1 changed files with 5 additions and 1 deletions
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6
tests/pkd/pkd_util.c
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@@ -45,10 +45,14 @@ static int is_openssh_client_new_enough(void) {
FILE *fp = NULL; FILE *fp = NULL;
char version[1024] = { 0 }; char version[1024] = { 0 };
int version_ok = 0; static int version_ok = 0;
unsigned long int major = 0; unsigned long int major = 0;
char *tmp = NULL; char *tmp = NULL;
if (version_ok) {
return version_ok;
}
fp = popen("ssh -V 2>&1", "r"); fp = popen("ssh -V 2>&1", "r");
if (fp == NULL) { if (fp == NULL) {
fprintf(stderr, "failed to get OpenSSH client version\n"); fprintf(stderr, "failed to get OpenSSH client version\n");