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23 October 2021, 00:29:24 UTC
Revision 9a0b57451ae8142c74d65bddb6d7765818babbed authored by Michael Ellerman on 03 February 2015, 03:53:08 UTC, committed by Shuah Khan on 11 March 2015, 16:15:19 UTC 
selftests/exec: Check if the syscall exists and bail if not
 
On systems which don't implement sys_execveat(), this test produces a
lot of output.

Add a check at the beginning to see if the syscall is present, and if
not just note one error and return.

When we run on a system that doesn't implement the syscall we will get
ENOSYS back from the kernel, so change the logic that handles
__NR_execveat not being defined to also use ENOSYS rather than -ENOSYS.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: David Drysdale <drysdale@google.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
1 parent 9eccca0
History
Tip revision: 9a0b57451ae8142c74d65bddb6d7765818babbed authored by Michael Ellerman on 03 February 2015, 03:53:08 UTC
selftests/exec: Check if the syscall exists and bail if not
Tip revision: 9a0b574
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