diff options
Diffstat (limited to 'arch/x86/kernel/ftrace.c')
-rw-r--r-- | arch/x86/kernel/ftrace.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 3cff1214e176..9dbb527e1652 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c | |||
@@ -494,7 +494,7 @@ static struct syscall_metadata *find_syscall_meta(unsigned long *syscall) | |||
494 | 494 | ||
495 | struct syscall_metadata *syscall_nr_to_meta(int nr) | 495 | struct syscall_metadata *syscall_nr_to_meta(int nr) |
496 | { | 496 | { |
497 | if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0) | 497 | if (!syscalls_metadata || nr >= NR_syscalls || nr < 0) |
498 | return NULL; | 498 | return NULL; |
499 | 499 | ||
500 | return syscalls_metadata[nr]; | 500 | return syscalls_metadata[nr]; |
@@ -507,7 +507,7 @@ int syscall_name_to_nr(char *name) | |||
507 | if (!syscalls_metadata) | 507 | if (!syscalls_metadata) |
508 | return -1; | 508 | return -1; |
509 | 509 | ||
510 | for (i = 0; i < FTRACE_SYSCALL_MAX; i++) { | 510 | for (i = 0; i < NR_syscalls; i++) { |
511 | if (syscalls_metadata[i]) { | 511 | if (syscalls_metadata[i]) { |
512 | if (!strcmp(syscalls_metadata[i]->name, name)) | 512 | if (!strcmp(syscalls_metadata[i]->name, name)) |
513 | return i; | 513 | return i; |
@@ -533,13 +533,13 @@ static int __init arch_init_ftrace_syscalls(void) | |||
533 | unsigned long **psys_syscall_table = &sys_call_table; | 533 | unsigned long **psys_syscall_table = &sys_call_table; |
534 | 534 | ||
535 | syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) * | 535 | syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) * |
536 | FTRACE_SYSCALL_MAX, GFP_KERNEL); | 536 | NR_syscalls, GFP_KERNEL); |
537 | if (!syscalls_metadata) { | 537 | if (!syscalls_metadata) { |
538 | WARN_ON(1); | 538 | WARN_ON(1); |
539 | return -ENOMEM; | 539 | return -ENOMEM; |
540 | } | 540 | } |
541 | 541 | ||
542 | for (i = 0; i < FTRACE_SYSCALL_MAX; i++) { | 542 | for (i = 0; i < NR_syscalls; i++) { |
543 | meta = find_syscall_meta(psys_syscall_table[i]); | 543 | meta = find_syscall_meta(psys_syscall_table[i]); |
544 | syscalls_metadata[i] = meta; | 544 | syscalls_metadata[i] = meta; |
545 | } | 545 | } |