From: Gustavo Sverzut Barbieri <barbieri@profusion.mobi>
Date: Fri, 16 Dec 2011 18:17:50 +0000 (-0200)
Subject: fix error handling path.
X-Git-Tag: v2~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5a92a613ca1786dd04516c55c7fc5d284147551;p=thirdparty%2Fkmod.git

fix error handling path.
---

diff --git a/libkmod/libkmod-index.c b/libkmod/libkmod-index.c
index 7f0c0923..f908d27b 100644
--- a/libkmod/libkmod-index.c
+++ b/libkmod/libkmod-index.c
@@ -775,9 +775,9 @@ struct index_mm *index_mm_open(struct kmod_ctx *ctx, const char *filename,
 
 fail:
 	close(fd);
-fail_open:
-	if (idx->mm)
+	if (idx->mm != MAP_FAILED)
 		munmap(idx->mm, st.st_size);
+fail_open:
 	free(idx);
 	return NULL;
 }