diff options
| author | Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2006-02-01 14:06:27 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-01 19:53:22 +0300 |
| commit | e5cf888631af95c8022d659d77fb595e0c3ac778 (patch) | |
| tree | e35d7093339e16d0ee0bb30888b59832c5ca42fb /arch/um/kernel | |
| parent | 3dfd95b378953f6cf0bd58fc990c05ef5a0ea1a6 (diff) | |
| download | linux-e5cf888631af95c8022d659d77fb595e0c3ac778.tar.xz | |
[PATCH] uml: TT - SYSCALL_DEBUG - fix buglet introduced in cleanup
Fixes a bug introduced in commit e32dacb9f481fd6decb41adb28e720c923d34f54 -
index is initialized based on syscall before syscall is calculated.
I'm bothering with this mainly because it gives a correct warning when the
config option is enabled, even if the code is for a almost unused debugging
option.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel')
| -rw-r--r-- | arch/um/kernel/tt/syscall_kern.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/um/kernel/tt/syscall_kern.c b/arch/um/kernel/tt/syscall_kern.c index 3d29c90514cc..3fda9a03c59a 100644 --- a/arch/um/kernel/tt/syscall_kern.c +++ b/arch/um/kernel/tt/syscall_kern.c @@ -23,16 +23,20 @@ void syscall_handler_tt(int sig, struct pt_regs *regs) int syscall; #ifdef CONFIG_SYSCALL_DEBUG int index; - index = record_syscall_start(syscall); #endif sc = UPT_SC(®s->regs); SC_START_SYSCALL(sc); + syscall = UPT_SYSCALL_NR(®s->regs); + +#ifdef CONFIG_SYSCALL_DEBUG + index = record_syscall_start(syscall); +#endif + syscall_trace(®s->regs, 0); current->thread.nsyscalls++; nsyscalls++; - syscall = UPT_SYSCALL_NR(®s->regs); if((syscall >= NR_syscalls) || (syscall < 0)) result = -ENOSYS; |