From: Karel Zak <kzak@redhat.com>
Date: Thu, 18 Nov 2010 20:03:02 +0000 (+0100)
Subject: lib: [ismounted] don't wast time with mtab is /proc/mounts used
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c9e72ce2b3dc8cbc9df446b8915ea936cb702b3;p=util-linux

lib: [ismounted] don't wast time with mtab is /proc/mounts used

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/lib/ismounted.c b/lib/ismounted.c
index 592df308..f19d67b1 100644
--- a/lib/ismounted.c
+++ b/lib/ismounted.c
@@ -171,6 +171,10 @@ static int check_mntent(const char *file, int *mount_flags,
 				   mtpt, mtlen);
 	if (retval == 0 && (*mount_flags != 0))
 		return 0;
+	if (access("/proc/mounts", R_OK) == 0) {
+		*mount_flags = 0;
+		return retval;
+	}
 #endif /* __linux__ */
 #if defined(MOUNTED) || defined(_PATH_MOUNTED)
 #ifndef MOUNTED