diff options
Diffstat (limited to 'sys-utils/swapon.c')
-rw-r--r-- | sys-utils/swapon.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c index 5ad5cd1f3..be8f7718b 100644 --- a/sys-utils/swapon.c +++ b/sys-utils/swapon.c @@ -297,6 +297,10 @@ static int swap_reinitialize(struct swapon_ctl *ctl) char const *cmd[7]; int idx=0; + if (geteuid() != getuid()) { + warnx(_("will not execute mkswap when swapon is setuid binary")); + return -1; + } warnx(_("%s: reinitializing the swap."), ctl->device); switch((pid=fork())) { |