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[ARM] Fix test for unimplemented ARM syscalls

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The existing test always failed since 'no' was always greater than
0x7ff.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2009-11-08 20:05:28 +00:00
parent 5418983113
commit bfd2e29f04
1 changed files with 1 additions and 1 deletions
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2
arch/arm/kernel/traps.c
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@ -573,7 +573,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
if not implemented, rather than raising SIGILL. This
way the calling program can gracefully determine whether
a feature is supported. */
if (no <= 0x7ff)
if ((no & 0xffff) <= 0x7ff)
return -ENOSYS;
break;
}