No busy looping around open()

diff --git a/src/zone.c b/src/zone.c
index 385e511..78e91ef 100644 (file)
--- a/src/zone.c
+++ b/src/zone.c
@@ -65,10 +65,8 @@ zone_read_procfile(char *pidstr, char *file, void *buf, size_t bufsize)
 
        char procfile[MAX_PROCFS_PATH];
        (void)snprintf(procfile, sizeof(procfile), "/proc/%s/%s", pidstr, file);
-       while ((fd = open(procfile, O_RDONLY)) == -1) {
-               if ((errno != EMFILE) || (errno != ENFILE)) {
-                       return(1);
-               }
+       if ((fd = open(procfile, O_RDONLY)) == -1) {
+               return (1);
        }
 
        if (pread(fd, buf, bufsize, 0) != bufsize) {