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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-17 02:17:59 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-17 02:17:59 -0400 |
commit | 0e0162bb8c008fa7742f69d4d4982c8a37b88f95 (patch) | |
tree | 4b230ab63b5698a44d2948e70a6cc22405c351e9 /drivers/lguest/x86/core.c | |
parent | ae05327a00fd47c34dfe25294b359a3f3fef96e8 (diff) | |
parent | 38b78a5f18584db6fa7441e0f4531b283b0e6725 (diff) | |
download | talos-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.c | 6 |
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. |