kexec: prevent double free on image allocation failure

[deliverable/linux.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 467d8b923fcdad7a55dce597e80dd39eab170230..d1b4ee67d2df696475479a9bb595b8008a580dd3 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -105,7 +105,6 @@ extern char core_pattern[];
 extern unsigned int core_pipe_limit;
 #endif
 extern int pid_max;
-extern int min_free_kbytes;
 extern int pid_max_min, pid_max_max;
 extern int sysctl_drop_caches;
 extern int percpu_pagelist_fraction;
@@ -2019,7 +2018,7 @@ static int proc_taint(struct ctl_table *table, int write,
                int i;
                for (i = 0; i < BITS_PER_LONG && tmptaint >> i; i++) {
                        if ((tmptaint >> i) & 1)
-                               add_taint(i);
+                               add_taint(i, LOCKDEP_STILL_OK);
                }
        }
 
@@ -2096,7 +2095,7 @@ int proc_dointvec_minmax(struct ctl_table *table, int write,
 static void validate_coredump_safety(void)
 {
 #ifdef CONFIG_COREDUMP
-       if (suid_dumpable == SUID_DUMPABLE_SAFE &&
+       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 "\