Fix: Remove start and number from syscall_get_arguments() args (v5.1)

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

diff --git a/lttng-syscalls.c b/lttng-syscalls.c
index bcc06b5cd03759db0334756b3433e806c58e3093..ebd9246c32ef8b4e0ce1c469d1876b443166d67f 100644 (file)
--- a/lttng-syscalls.c
+++ b/lttng-syscalls.c
@@ -25,6 +25,7 @@
 #include <wrapper/tracepoint.h>
 #include <wrapper/file.h>
 #include <wrapper/rcu.h>
+#include <wrapper/syscall.h>
 #include <lttng-events.h>
 
 #ifndef CONFIG_COMPAT
@@ -361,9 +362,9 @@ struct lttng_syscall_filter {
 static void syscall_entry_unknown(struct lttng_event *event,
        struct pt_regs *regs, unsigned int id)
 {
-       unsigned long args[UNKNOWN_SYSCALL_NRARGS];
+       unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-       syscall_get_arguments(current, regs, 0, UNKNOWN_SYSCALL_NRARGS, args);
+       lttng_syscall_get_arguments(current, regs, args);
        if (unlikely(in_compat_syscall()))
                __event_probe__compat_syscall_entry_unknown(event, id, args);
        else
@@ -432,9 +433,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
        case 1:
        {
                void (*fptr)(void *__data, unsigned long arg0) = entry->func;
-               unsigned long args[1];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, args[0]);
                break;
        }
@@ -443,9 +444,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
                void (*fptr)(void *__data,
                        unsigned long arg0,
                        unsigned long arg1) = entry->func;
-               unsigned long args[2];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, args[0], args[1]);
                break;
        }
@@ -455,9 +456,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
                        unsigned long arg0,
                        unsigned long arg1,
                        unsigned long arg2) = entry->func;
-               unsigned long args[3];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, args[0], args[1], args[2]);
                break;
        }
@@ -468,9 +469,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
                        unsigned long arg1,
                        unsigned long arg2,
                        unsigned long arg3) = entry->func;
-               unsigned long args[4];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, args[0], args[1], args[2], args[3]);
                break;
        }
@@ -482,9 +483,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
                        unsigned long arg2,
                        unsigned long arg3,
                        unsigned long arg4) = entry->func;
-               unsigned long args[5];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, args[0], args[1], args[2], args[3], args[4]);
                break;
        }
@@ -497,9 +498,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
                        unsigned long arg3,
                        unsigned long arg4,
                        unsigned long arg5) = entry->func;
-               unsigned long args[6];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, args[0], args[1], args[2],
                        args[3], args[4], args[5]);
                break;
@@ -512,9 +513,9 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id)
 static void syscall_exit_unknown(struct lttng_event *event,
        struct pt_regs *regs, int id, long ret)
 {
-       unsigned long args[UNKNOWN_SYSCALL_NRARGS];
+       unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-       syscall_get_arguments(current, regs, 0, UNKNOWN_SYSCALL_NRARGS, args);
+       lttng_syscall_get_arguments(current, regs, args);
        if (unlikely(in_compat_syscall()))
                __event_probe__compat_syscall_exit_unknown(event, id, ret,
                        args);
@@ -588,9 +589,9 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
                void (*fptr)(void *__data,
                        long ret,
                        unsigned long arg0) = entry->func;
-               unsigned long args[1];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, ret, args[0]);
                break;
        }
@@ -600,9 +601,9 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
                        long ret,
                        unsigned long arg0,
                        unsigned long arg1) = entry->func;
-               unsigned long args[2];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, ret, args[0], args[1]);
                break;
        }
@@ -613,9 +614,9 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
                        unsigned long arg0,
                        unsigned long arg1,
                        unsigned long arg2) = entry->func;
-               unsigned long args[3];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, ret, args[0], args[1], args[2]);
                break;
        }
@@ -627,9 +628,9 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
                        unsigned long arg1,
                        unsigned long arg2,
                        unsigned long arg3) = entry->func;
-               unsigned long args[4];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, ret, args[0], args[1], args[2], args[3]);
                break;
        }
@@ -642,9 +643,9 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
                        unsigned long arg2,
                        unsigned long arg3,
                        unsigned long arg4) = entry->func;
-               unsigned long args[5];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, ret, args[0], args[1], args[2], args[3], args[4]);
                break;
        }
@@ -658,9 +659,9 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret)
                        unsigned long arg3,
                        unsigned long arg4,
                        unsigned long arg5) = entry->func;
-               unsigned long args[6];
+               unsigned long args[LTTNG_SYSCALL_NR_ARGS];
 
-               syscall_get_arguments(current, regs, 0, entry->nrargs, args);
+               lttng_syscall_get_arguments(current, regs, args);
                fptr(event, ret, args[0], args[1], args[2],
                        args[3], args[4], args[5]);
                break;