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lwp: Drop inappropriate oops in lwpSigWait()

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lwpSigWait()'s contract specifies failure, which means oopsing is
wrong.  Harmless, as its only caller empth_wait_for_signal() oopses on
failure.  Drop it anyway.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2020-12-27 08:03:25 +01:00
parent 1ebee96036
commit 85ad194648
1 changed files with 2 additions and 2 deletions
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4
src/lib/lwp/sig.c
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@ -27,7 +27,7 @@
* sig.c: Wait for signals * sig.c: Wait for signals
* *
* Known contributors to this file: * Known contributors to this file:
* Markus Armbruster, 2006-2007 * Markus Armbruster, 2006-2020
*/ */
#include <config.h> #include <config.h>
@ -117,7 +117,7 @@ lwpSigWait(sigset_t *set, int *sig)
{ {
int res; int res;
if (CANT_HAPPEN(LwpSigWaiter)) if (LwpSigWaiter)
return EBUSY; return EBUSY;
for (;;) { for (;;) {
LwpSigCheck = 0; LwpSigCheck = 0;