Merge pull request #1628 from tanyifeng/fix_detect_way_of_bitmask

utils: fix the way to detect blocking signal

Merge pull request #1628 from tanyifeng/fix_detect_way_of_bitmask
71e4d99c · Christian Brauner · GitHub · d21c3609 · 455f2b20 · 71e4d99c
Commit 71e4d99c authored Jun 19, 2017 by Christian Brauner Committed by GitHub Jun 19, 2017
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utils.c src/lxc/utils.c +1 -1

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--- a/src/lxc/utils.c
+++ b/src/lxc/utils.c
@@ -1928,7 +1928,7 @@ bool task_blocking_signal(pid_t pid, int signal)
 				goto out;
 	}

-	if (sigblk & signal)
+	if (sigblk & (1 << (signal - 1)))
 		bret = true;

 out: