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-rw-r--r--debianutils/start_stop_daemon.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/debianutils/start_stop_daemon.c b/debianutils/start_stop_daemon.c
index 9c9b5fe77..e0c8f2d9b 100644
--- a/debianutils/start_stop_daemon.c
+++ b/debianutils/start_stop_daemon.c
@@ -39,16 +39,17 @@ static inline void push(pid_t pid)
static int pid_is_exec(pid_t pid, const char *name)
{
- char buf[32];
- struct stat sb, exec_stat;
-
- if (name)
- xstat(name, &exec_stat);
+ char buf[32], *execbuf;
+ int equal;
sprintf(buf, "/proc/%d/exe", pid);
- if (stat(buf, &sb) != 0)
- return 0;
- return (sb.st_dev == exec_stat.st_dev && sb.st_ino == exec_stat.st_ino);
+ execbuf = xstrdup(name);
+ readlink(buf, execbuf, strlen(name)+1);
+
+ equal = ! strcmp(execbuf, name);
+ if (ENABLE_FEATURE_CLEAN_UP)
+ free(execbuf);
+ return equal;
}
static int pid_is_user(int pid, int uid)