From: Leandro Pereira <leandro@hardinfo.org>
Date: Mon, 28 Apr 2014 23:44:14 +0000 (-0300)
Subject: Bail out of index_mm_open() if fstat() fails
X-Git-Tag: v18~16
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d36c886aed35491bf8e0e882eeae472f40f08eb7;p=thirdparty%2Fkmod.git

Bail out of index_mm_open() if fstat() fails
---

diff --git a/libkmod/libkmod-index.c b/libkmod/libkmod-index.c
index fa7db412..2136a968 100644
--- a/libkmod/libkmod-index.c
+++ b/libkmod/libkmod-index.c
@@ -800,7 +800,8 @@ struct index_mm *index_mm_open(struct kmod_ctx *ctx, const char *filename,
 		goto fail_open;
 	}
 
-	fstat(fd, &st);
+	if (fstat(fd, &st) < 0)
+		goto fail_nommap;
 	if ((size_t) st.st_size < sizeof(hdr))
 		goto fail_nommap;