aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/fstabinfo/fstabinfo.c30
1 files changed, 12 insertions, 18 deletions
diff --git a/src/fstabinfo/fstabinfo.c b/src/fstabinfo/fstabinfo.c
index 36d4d27c..09cf5977 100644
--- a/src/fstabinfo/fstabinfo.c
+++ b/src/fstabinfo/fstabinfo.c
@@ -23,6 +23,7 @@
#include <string.h>
#include <unistd.h>
#include <stdbool.h>
+#include <spawn.h>
/* Yay for linux and its non liking of POSIX functions.
Okay, we could use getfsent but the man page says use getmntent instead
@@ -63,6 +64,8 @@
#include "_usage.h"
#include "helpers.h"
+extern char **environ;
+
const char *applet = NULL;
const char *extraopts = NULL;
const char getoptstring[] = "MRbmop:t:" getoptstring_COMMON;
@@ -112,7 +115,7 @@ do_mount(struct ENT *ent, bool remount)
{
char *argv[10];
pid_t pid;
- int status;
+ int status, err;
argv[0] = UNCONST("mount");
argv[1] = UNCONST("-o");
@@ -137,23 +140,14 @@ do_mount(struct ENT *ent, bool remount)
argv[8] = NULL;
#endif
}
- switch (pid = vfork()) {
- case -1:
- eerrorx("%s: vfork: %s", applet, strerror(errno));
- /* NOTREACHED */
- case 0:
- execvp(argv[0], argv);
- eerror("%s: execvp: %s", applet, strerror(errno));
- _exit(EXIT_FAILURE);
- /* NOTREACHED */
- default:
- waitpid(pid, &status, 0);
- if (WIFEXITED(status))
- return WEXITSTATUS(status);
- else
- return -1;
- /* NOTREACHED */
- }
+ err = posix_spawnp(&pid, argv[0], NULL, NULL, argv, environ);
+ if (err)
+ eerrorx("%s: posix_spawnp: %s", applet, strerror(err));
+ waitpid(pid, &status, 0);
+ if (WIFEXITED(status))
+ return WEXITSTATUS(status);
+ else
+ return -1;
}
#define OUTPUT_FILE (1 << 1)