diff options
Diffstat (limited to 'kernel/kprobes.c')
| -rw-r--r-- | kernel/kprobes.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index b7549992b9bd..9eb5acf0a9f3 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -2192,6 +2192,11 @@ static void kprobe_remove_area_blacklist(unsigned long start, unsigned long end) } } +static void kprobe_remove_ksym_blacklist(unsigned long entry) +{ + kprobe_remove_area_blacklist(entry, entry + 1); +} + int __init __weak arch_populate_kprobe_blacklist(void) { return 0; @@ -2231,6 +2236,12 @@ static int __init populate_kprobe_blacklist(unsigned long *start, static void add_module_kprobe_blacklist(struct module *mod) { unsigned long start, end; + int i; + + if (mod->kprobe_blacklist) { + for (i = 0; i < mod->num_kprobe_blacklist; i++) + kprobe_add_ksym_blacklist(mod->kprobe_blacklist[i]); + } start = (unsigned long)mod->kprobes_text_start; if (start) { @@ -2242,6 +2253,12 @@ static void add_module_kprobe_blacklist(struct module *mod) static void remove_module_kprobe_blacklist(struct module *mod) { unsigned long start, end; + int i; + + if (mod->kprobe_blacklist) { + for (i = 0; i < mod->num_kprobe_blacklist; i++) + kprobe_remove_ksym_blacklist(mod->kprobe_blacklist[i]); + } start = (unsigned long)mod->kprobes_text_start; if (start) { |