diff options
Diffstat (limited to 'lib-src/movemail.c')
| -rw-r--r-- | lib-src/movemail.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib-src/movemail.c b/lib-src/movemail.c index f492188963d..143ee4e29c1 100644 --- a/lib-src/movemail.c +++ b/lib-src/movemail.c @@ -354,7 +354,7 @@ main (int argc, char **argv) time_t touched_lock, now; #endif - if (setuid (getuid ()) < 0 || setegid (real_gid) < 0) + if (setuid (getuid ()) < 0 || setregid (-1, real_gid) < 0) fatal ("Failed to drop privileges", 0, 0); #ifndef MAIL_USE_MMDF @@ -381,7 +381,7 @@ main (int argc, char **argv) if (outdesc < 0) pfatal_with_name (outname); - if (setegid (priv_gid) < 0) + if (setregid (-1, priv_gid) < 0) fatal ("Failed to regain privileges", 0, 0); /* This label exists so we can retry locking @@ -478,7 +478,7 @@ main (int argc, char **argv) #endif /* Prevent symlink attacks truncating other users' mailboxes */ - if (setegid (real_gid) < 0) + if (setregid (-1, real_gid) < 0) fatal ("Failed to drop privileges", 0, 0); /* Check to make sure no errors before we zap the inbox. */ @@ -514,7 +514,7 @@ main (int argc, char **argv) #endif /* not MAIL_USE_SYSTEM_LOCK */ /* End of mailbox truncation */ - if (setegid (priv_gid) < 0) + if (setregid (-1, priv_gid) < 0) fatal ("Failed to regain privileges", 0, 0); #ifdef MAIL_USE_MAILLOCK |