diff options
| author | des <des@FreeBSD.org> | 2003-05-01 17:15:45 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2003-05-01 17:15:45 +0000 |
| commit | 08e6577407ea80df290255de9be03f0cde3fc94c (patch) | |
| tree | 1ba67b2c4137deb3802249530087cdffe76fba40 | |
| parent | 2e76ae7fcb083b0e01d79ec91adf2b88a4e9a519 (diff) | |
| download | FreeBSD-src-08e6577407ea80df290255de9be03f0cde3fc94c.zip FreeBSD-src-08e6577407ea80df290255de9be03f0cde3fc94c.tar.gz | |
Initialize dlh (perforce change #30312)
| -rw-r--r-- | contrib/openpam/lib/openpam_dynamic.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/contrib/openpam/lib/openpam_dynamic.c b/contrib/openpam/lib/openpam_dynamic.c index f169ed8..db5fe48 100644 --- a/contrib/openpam/lib/openpam_dynamic.c +++ b/contrib/openpam/lib/openpam_dynamic.c @@ -31,7 +31,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $P4: //depot/projects/openpam/lib/openpam_dynamic.c#6 $ + * $P4: //depot/projects/openpam/lib/openpam_dynamic.c#7 $ */ #include <dlfcn.h> @@ -57,6 +57,7 @@ openpam_dynamic(const char *path) void *dlh; int i; + dlh = NULL; if ((module = calloc(1, sizeof *module)) == NULL) goto buf_err; @@ -77,7 +78,7 @@ openpam_dynamic(const char *path) goto buf_err; module->dlh = dlh; for (i = 0; i < PAM_NUM_PRIMITIVES; ++i) { - module->func[i] = dlsym(dlh, _pam_sm_func_name[i]); + module->func[i] = (pam_func_t)dlsym(dlh, _pam_sm_func_name[i]); if (module->func[i] == NULL) openpam_log(PAM_LOG_DEBUG, "%s: %s(): %s", path, _pam_sm_func_name[i], dlerror()); @@ -85,7 +86,8 @@ openpam_dynamic(const char *path) return (module); buf_err: openpam_log(PAM_LOG_ERROR, "%m"); - dlclose(dlh); + if (dlh != NULL) + dlclose(dlh); free(module); return (NULL); } |
