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authorRys Sommefeldt <rys@pixeltards.com>2009-11-07 15:24:45 +0100
committerLars Hjemli <hjemli@gmail.com>2009-11-07 15:34:18 +0100
commit8cfe4897f01066ae901bdd6ef106faf8e8f2ddf2 (patch)
tree2b66d688de6ce2b7598cc78ea6ed812f2d5f882a
parente34a3b5adc00255f8acb7d674e5fdadef2ac80f7 (diff)
Close fd on error in readfile()
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--shared.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/shared.c b/shared.c
index d7b2d5a..a27ab30 100644
--- a/shared.c
+++ b/shared.c
@@ -406,12 +406,17 @@ int readfile(const char *path, char **buf, size_t *size)
 	fd = open(path, O_RDONLY);
 	if (fd == -1)
 		return errno;
-	if (fstat(fd, &st))
+	if (fstat(fd, &st)) {
+		close(fd);
 		return errno;
-	if (!S_ISREG(st.st_mode))
+	}
+	if (!S_ISREG(st.st_mode)) {
+		close(fd);
 		return EISDIR;
+	}
 	*buf = xmalloc(st.st_size + 1);
 	*size = read_in_full(fd, *buf, st.st_size);
 	(*buf)[*size] = '\0';
+	close(fd);
 	return (*size == st.st_size ? 0 : errno);
 }