lib ring buffer iterator: introduce lib_ring_buffer_put_current_record

[lttng-modules.git] / src / lttng-syscalls.c

diff --git a/src/lttng-syscalls.c b/src/lttng-syscalls.c
index 6d0f3554509a74304a6db6cd74210a9c1bb9a6db..0528404063f8e2b123ca6b632f5b100fa1a2cf4f 100644 (file)
--- a/src/lttng-syscalls.c
+++ b/src/lttng-syscalls.c
@@ -721,7 +721,7 @@ int fill_table(const struct trace_syscall_entry *table, size_t table_len,
                        ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT;
                        break;
                }
-               strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN);
+               strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN - 1);
                ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
                ev.instrumentation = LTTNG_KERNEL_SYSCALL;
                chan_table[i] = _lttng_event_create(chan, &ev, filter,
@@ -1059,7 +1059,6 @@ int lttng_syscall_filter_enable(struct lttng_channel *chan,
        if (syscall_nr < 0)
                return -ENOENT;
 
-
        switch (event->u.syscall.entryexit) {
        case LTTNG_SYSCALL_ENTRY:
                switch (event->u.syscall.abi) {
@@ -1069,6 +1068,8 @@ int lttng_syscall_filter_enable(struct lttng_channel *chan,
                case LTTNG_SYSCALL_ABI_COMPAT:
                        bitmap = filter->sc_compat_entry;
                        break;
+               default:
+                       return -EINVAL;
                }
                break;
        case LTTNG_SYSCALL_EXIT:
@@ -1079,6 +1080,8 @@ int lttng_syscall_filter_enable(struct lttng_channel *chan,
                case LTTNG_SYSCALL_ABI_COMPAT:
                        bitmap = filter->sc_compat_exit;
                        break;
+               default:
+                       return -EINVAL;
                }
                break;
        default:
@@ -1115,7 +1118,6 @@ int lttng_syscall_filter_disable(struct lttng_channel *chan,
        if (syscall_nr < 0)
                return -ENOENT;
 
-
        switch (event->u.syscall.entryexit) {
        case LTTNG_SYSCALL_ENTRY:
                switch (event->u.syscall.abi) {
@@ -1125,6 +1127,8 @@ int lttng_syscall_filter_disable(struct lttng_channel *chan,
                case LTTNG_SYSCALL_ABI_COMPAT:
                        bitmap = filter->sc_compat_entry;
                        break;
+               default:
+                       return -EINVAL;
                }
                break;
        case LTTNG_SYSCALL_EXIT:
@@ -1135,6 +1139,8 @@ int lttng_syscall_filter_disable(struct lttng_channel *chan,
                case LTTNG_SYSCALL_ABI_COMPAT:
                        bitmap = filter->sc_compat_exit;
                        break;
+               default:
+                       return -EINVAL;
                }
                break;
        default: