Fix wrong assertion in libzfs diff error handling

In compare(), all error cases set the error code to EPIPE, so when an error is set, the correct assertion to make is that the error is EPIPE, not EINVAL. Reviewed-by: Richard Elling <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ryan Moeller <[email protected]> Closes #8743
openzfs · May 20, 2019 · 9dc41a7 · 9dc41a7
1 parent e61b534
commit 9dc41a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/libzfs/libzfs_diff.c b/lib/libzfs/libzfs_diff.c
@@ -478,7 +478,7 @@ differ(void *arg)
 	if (err)
 		return ((void *)-1);
 	if (di->zerr) {
-		ASSERT(di->zerr == EINVAL);
+		ASSERT(di->zerr == EPIPE);
 		(void) snprintf(di->errbuf, sizeof (di->errbuf),
 		    dgettext(TEXT_DOMAIN,
 		    "Internal error: bad data from diff IOCTL"));