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authorMatthias Schiffer <mschiffer@universe-factory.net>2013-09-06 17:13:34 +0200
committerMatthias Schiffer <mschiffer@universe-factory.net>2013-09-06 17:13:34 +0200
commit467cc0f6c2ea7f005d55bb12605910d1c61c911c (patch)
tree3903e1fce8a4f43015d4cf3f34a0e817e197cb5a /src
parent02c1cb4ce21dca6cc63545cd5bd7ed621ed61529 (diff)
downloadfastd-467cc0f6c2ea7f005d55bb12605910d1c61c911c.tar
fastd-467cc0f6c2ea7f005d55bb12605910d1c61c911c.zip
Change directory to / when privileges are dropped or the user is changed
Diffstat (limited to 'src')
-rw-r--r--src/fastd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/fastd.c b/src/fastd.c
index e5c1364..f281744 100644
--- a/src/fastd.c
+++ b/src/fastd.c
@@ -715,6 +715,9 @@ static void write_pid(fastd_context_t *ctx, pid_t pid) {
}
static void set_user(fastd_context_t *ctx) {
+ if (chdir("/"))
+ pr_error(ctx, "can't chdir to `/': %s", strerror(errno));
+
if (ctx->conf->user || ctx->conf->group) {
if (setgid(ctx->conf->gid) < 0)
exit_errno(ctx, "setgid");