kdb,vt_console: Fix missed data due to pager overruns

[~andy/linux] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 97186b99b0e40326a739e8b086abb4859f6d1eab..87174ef59161eb32ce298f5ef9c2b0e9feb1b3f1 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1101,11 +1101,9 @@ static struct ctl_table vm_table[] = {
                .extra1         = &zero,
        },
        {
-               .procname       = "nr_pdflush_threads",
-               .data           = &nr_pdflush_threads,
-               .maxlen         = sizeof nr_pdflush_threads,
-               .mode           = 0444 /* read-only*/,
-               .proc_handler   = proc_dointvec,
+               .procname       = "nr_pdflush_threads",
+               .mode           = 0444 /* read-only */,
+               .proc_handler   = pdflush_proc_obsolete,
        },
        {
                .procname       = "swappiness",
@@ -1499,6 +1497,24 @@ static struct ctl_table fs_table[] = {
        },
 #endif
 #endif
+       {
+               .procname       = "protected_symlinks",
+               .data           = &sysctl_protected_symlinks,
+               .maxlen         = sizeof(int),
+               .mode           = 0600,
+               .proc_handler   = proc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &one,
+       },
+       {
+               .procname       = "protected_hardlinks",
+               .data           = &sysctl_protected_hardlinks,
+               .maxlen         = sizeof(int),
+               .mode           = 0600,
+               .proc_handler   = proc_dointvec_minmax,
+               .extra1         = &zero,
+               .extra2         = &one,
+       },
        {
                .procname       = "suid_dumpable",
                .data           = &suid_dumpable,