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--- base/gp_unix.c.orig 2015-08-21 21:07:48.028144000 +0900
+++ base/gp_unix.c 2015-08-21 21:10:17.913478000 +0900
@@ -50,6 +50,7 @@
* and applied as a patch (preferable).
*/
#include <sys/types.h>
+#include <limits.h>
#include <dirent.h>
#include <dlfcn.h>
#include <string.h>
@@ -59,26 +60,25 @@
{
DIR* dir = NULL;
struct dirent* dirent;
- char buff[1024];
+ char buff[PATH_MAX];
char* pbuff;
void* handle;
void (*gs_shared_init)(void);
- strncpy(buff, GS_DEVS_SHARED_DIR, sizeof(buff) - 2);
- pbuff = buff + strlen(buff);
- *pbuff++ = '/'; *pbuff = '\0';
-
dir = opendir(GS_DEVS_SHARED_DIR);
if (dir == 0) return;
while ((dirent = readdir(dir)) != 0) {
- strncpy(pbuff, dirent->d_name, sizeof(buff) - (pbuff - buff) - 1);
- if ((handle = dlopen(buff, RTLD_NOW)) != 0) {
- if ((gs_shared_init = dlsym(handle, "gs_shared_init")) != 0) {
+ snprintf(buff, sizeof(buff), "%s/%s", GS_DEVS_SHARED_DIR, dirent->d_name);
+ pbuff = buff + strlen(buff) - 3;
+ if (strcmp(pbuff, ".so") != 0)
+ continue;
+ handle = dlopen(buff, RTLD_NOW);
+ if (handle == NULL)
+ continue;
+ gs_shared_init = dlsym(handle, "gs_shared_init");
+ if (gs_shared_init != NULL)
(*gs_shared_init)();
- } else {
- }
- }
}
closedir(dir);
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