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authorDenys Vlasenko <vda.linux@googlemail.com>2009-10-14 14:09:29 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2009-10-14 14:09:29 +0200
commit69d23570f0598d4473533c75d89dfc7da27e07b4 (patch)
treec422dc33e9c40e066cdf86aecd1407a4c1da96f9 /libc
parent79c9bcfd2831b8f031c517e4fe9e9743469d1db6 (diff)
check stat("/etc/resolv.conf") for errors
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libc')
-rw-r--r--libc/inet/resolv.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index ee06b44be..abb84df79 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -959,7 +959,8 @@ void attribute_hidden __open_nameservers(void)
if (!__res_sync) {
/* Reread /etc/resolv.conf if it was modified. */
struct stat sb;
- stat("/etc/resolv.conf", &sb);
+ if (stat("/etc/resolv.conf", &sb) != 0)
+ sb.st_mtime = 0;
if (resolv_conf_mtime != (uint32_t)sb.st_mtime) {
resolv_conf_mtime = sb.st_mtime;
__close_nameservers(); /* force config reread */