coredump: clarify "unsafe core_pattern" warning

[karo-tx-linux.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 39b3368f6de67119b830f3bc3db4382b00a54728..1475d2545b7e8ba6ef789ad6276ab5191b1b741f 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2389,9 +2389,11 @@ static void validate_coredump_safety(void)
 #ifdef CONFIG_COREDUMP
        if (suid_dumpable == SUID_DUMP_ROOT &&
            core_pattern[0] != '/' && core_pattern[0] != '|') {
-               printk(KERN_WARNING "Unsafe core_pattern used with "\
-                       "suid_dumpable=2. Pipe handler or fully qualified "\
-                       "core dump path required.\n");
+               printk(KERN_WARNING
+"Unsafe core_pattern used with fs.suid_dumpable=2.\n"
+"Pipe handler or fully qualified core dump path required.\n"
+"Set kernel.core_pattern before fs.suid_dumpable.\n"
+               );
        }
 #endif
 }