sinit

commit d463e0109543c20269d69b691db59349ef8f05aa
parent 9ad5329913cf99e5498ddff228d5906f9570e28b
Author: sin <sin@2f30.org>
Date:   Fri,  7 Feb 2014 16:50:01 +0000

Don't process incomplete reads

If that can ever happen...

Diffstat:
M
sinit.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/sinit.c b/sinit.c
@@ -79,6 +79,8 @@ main(void)
 				n = read(sigfd, &siginfo, sizeof(siginfo));
 				if (n < 0)
 					eprintf("sinit: read:");
+				if (n != sizeof(siginfo))
+					continue;
 				for (i = 0; i < LEN(dispatchsig); i++)
 					if (dispatchsig[i].sig == siginfo.ssi_signo)
 						dispatchsig[i].func();