diff options
Diffstat (limited to 'nscd')
| -rw-r--r-- | nscd/connections.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/nscd/connections.c b/nscd/connections.c index 3d0727f33b..234e289f00 100644 --- a/nscd/connections.c +++ b/nscd/connections.c @@ -1418,7 +1418,22 @@ cannot change to old working directory: %s; disabling paranoia mode"), } /* The preparations are done. */ - execv ("/proc/self/exe", argv); +#ifdef PATH_MAX + char pathbuf[PATH_MAX]; +#else + char pathbuf[256]; +#endif + /* Try to exec the real nscd program so the process name (as reported + in /proc/PID/status) will be 'nscd', but fall back to /proc/self/exe + if readlink fails */ + ssize_t n = readlink ("/proc/self/exe", pathbuf, sizeof (pathbuf) - 1); + if (n == -1) + execv ("/proc/self/exe", argv); + else + { + pathbuf[n] = '\0'; + execv (pathbuf, argv); + } /* If we come here, we will never be able to re-exec. */ dbg_log (_("re-exec failed: %s; disabling paranoia mode"), |