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authorAndi Kleen2006-01-11 22:44:06 +0100
committerLinus Torvalds2006-01-12 04:04:53 +0100
commitbf2fcc6fdfe4f4e92bb74f062c0a1be189f3a561 (patch)
tree0bcc33f681c7e8ce6596c9323d4a1026ede84994 /arch/x86_64/kernel/entry.S
parent[PATCH] x86_64: Implement compat code for sg driver SG_GET_REQUEST_TABLE ioctl (diff)
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[PATCH] x86_64: Implement is_compat_task the right way
By setting a flag during a 32bit system call only Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/entry.S')
-rw-r--r--arch/x86_64/kernel/entry.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 45e0ab8a1fca..300555bc56b3 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -313,6 +313,7 @@ int_with_check:
movl threadinfo_flags(%rcx),%edx
andl %edi,%edx
jnz int_careful
+ andl $~TS_COMPAT,threadinfo_status(%rcx)
jmp retint_swapgs
/* Either reschedule or signal or syscall exit tracking needed. */