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Fix: redefinition of DEFINE_WRITEBACK_EVENT
[lttng-modules.git]
/
lttng-syscalls.c
diff --git
a/lttng-syscalls.c
b/lttng-syscalls.c
index a4a8ed44cd9c76dbc38d0ce8e319182b9f52392e..5501997c48fdd73f730fc59e9ac7ecd84dc6fe50 100644
(file)
--- a/
lttng-syscalls.c
+++ b/
lttng-syscalls.c
@@
-375,7
+375,7
@@
void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
filter = rcu_dereference(chan->sc_filter);
if (filter) {
filter = rcu_dereference(chan->sc_filter);
if (filter) {
- if (id >= NR_compat_syscalls
+ if (id
< 0 || id
>= NR_compat_syscalls
|| !test_bit(id, filter->sc_compat)) {
/* System call filtered out. */
return;
|| !test_bit(id, filter->sc_compat)) {
/* System call filtered out. */
return;
@@
-389,7
+389,7
@@
void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
filter = rcu_dereference(chan->sc_filter);
if (filter) {
filter = rcu_dereference(chan->sc_filter);
if (filter) {
- if (id >= NR_syscalls
+ if (id
< 0 || id
>= NR_syscalls
|| !test_bit(id, filter->sc)) {
/* System call filtered out. */
return;
|| !test_bit(id, filter->sc)) {
/* System call filtered out. */
return;
@@
-399,7
+399,7
@@
void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
table_len = ARRAY_SIZE(sc_table);
unknown_event = chan->sc_unknown;
}
table_len = ARRAY_SIZE(sc_table);
unknown_event = chan->sc_unknown;
}
- if (unlikely(id >= table_len)) {
+ if (unlikely(id
< 0 || id
>= table_len)) {
syscall_entry_unknown(unknown_event, regs, id);
return;
}
syscall_entry_unknown(unknown_event, regs, id);
return;
}
@@
-503,7
+503,7
@@
void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
}
static void syscall_exit_unknown(struct lttng_event *event,
}
static void syscall_exit_unknown(struct lttng_event *event,
- struct pt_regs *regs,
unsigned
int id, long ret)
+ struct pt_regs *regs, int id, long ret)
{
unsigned long args[UNKNOWN_SYSCALL_NRARGS];
{
unsigned long args[UNKNOWN_SYSCALL_NRARGS];
@@
-529,7
+529,7
@@
void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
filter = rcu_dereference(chan->sc_filter);
if (filter) {
filter = rcu_dereference(chan->sc_filter);
if (filter) {
- if (id >= NR_compat_syscalls
+ if (id
< 0 || id
>= NR_compat_syscalls
|| !test_bit(id, filter->sc_compat)) {
/* System call filtered out. */
return;
|| !test_bit(id, filter->sc_compat)) {
/* System call filtered out. */
return;
@@
-543,7
+543,7
@@
void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
filter = rcu_dereference(chan->sc_filter);
if (filter) {
filter = rcu_dereference(chan->sc_filter);
if (filter) {
- if (id >= NR_syscalls
+ if (id
< 0 || id
>= NR_syscalls
|| !test_bit(id, filter->sc)) {
/* System call filtered out. */
return;
|| !test_bit(id, filter->sc)) {
/* System call filtered out. */
return;
@@
-553,7
+553,7
@@
void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
table_len = ARRAY_SIZE(sc_exit_table);
unknown_event = chan->sc_exit_unknown;
}
table_len = ARRAY_SIZE(sc_exit_table);
unknown_event = chan->sc_exit_unknown;
}
- if (unlikely(id >= table_len)) {
+ if (unlikely(id
< 0 || id
>= table_len)) {
syscall_exit_unknown(unknown_event, regs, id, ret);
return;
}
syscall_exit_unknown(unknown_event, regs, id, ret);
return;
}
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