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authorAl Viro <viro@zeniv.linux.org.uk>2016-05-17 02:17:59 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-17 02:17:59 -0400
commit0e0162bb8c008fa7742f69d4d4982c8a37b88f95 (patch)
tree4b230ab63b5698a44d2948e70a6cc22405c351e9 /drivers/lguest/x86/core.c
parentae05327a00fd47c34dfe25294b359a3f3fef96e8 (diff)
parent38b78a5f18584db6fa7441e0f4531b283b0e6725 (diff)
downloadtalos-op-linux-0e0162bb8c008fa7742f69d4d4982c8a37b88f95.tar.gz
talos-op-linux-0e0162bb8c008fa7742f69d4d4982c8a37b88f95.zip
Merge branch 'ovl-fixes' into for-linus
Backmerge to resolve a conflict in ovl_lookup_real(); "ovl_lookup_real(): use lookup_one_len_unlocked()" instead, but it was too late in the cycle to rebase.
Diffstat (limited to 'drivers/lguest/x86/core.c')
-rw-r--r--drivers/lguest/x86/core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 6a4cd771a2be..adc162c7040d 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -429,8 +429,12 @@ void lguest_arch_handle_trap(struct lg_cpu *cpu)
return;
break;
case 32 ... 255:
+ /* This might be a syscall. */
+ if (could_be_syscall(cpu->regs->trapnum))
+ break;
+
/*
- * These values mean a real interrupt occurred, in which case
+ * Other values mean a real interrupt occurred, in which case
* the Host handler has already been run. We just do a
* friendly check if another process should now be run, then
* return to run the Guest again.
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