m68k: Missing syscall_trace() on sigreturn
If we leave sigreturn via ret_from_signal, we end up with syscall trace only on entry, leading to very unhappy strace, among other things. Note that this means different behaviours for signals delivered while we were in pagefault and for ones delivered while we were in interrupt... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
parent
ea52b58ccb
commit
bd6f56a75b
|
@ -99,7 +99,10 @@ do_trace_exit:
|
|||
jra .Lret_from_exception
|
||||
|
||||
ENTRY(ret_from_signal)
|
||||
RESTORE_SWITCH_STACK
|
||||
tstb %curptr@(TASK_INFO+TINFO_FLAGS+2)
|
||||
jge 1f
|
||||
jbsr syscall_trace
|
||||
1: RESTORE_SWITCH_STACK
|
||||
addql #4,%sp
|
||||
/* on 68040 complete pending writebacks if any */
|
||||
#ifdef CONFIG_M68040
|
||||
|
|
Loading…
Reference in a new issue