From: Duncan Sands <baldrick@free.fr>
Date: Fri, 9 Sep 2005 10:38:58 +0000 (+0200)
Subject: firmware_helper: fix write count
X-Git-Tag: 174~2559
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=609435bad66d5b33db367c341ab528239044d346

firmware_helper: fix write count
---

diff --git a/extras/firmware/firmware_helper.c b/extras/firmware/firmware_helper.c
index 7b7a30729..45815137a 100644
--- a/extras/firmware/firmware_helper.c
+++ b/extras/firmware/firmware_helper.c
@@ -118,9 +118,9 @@ int main(int argc, char **argv) {
 
 	count = 0;
 	while (count < fw_buffer_size) {
-		int c;
+		ssize_t c;
 
-		c = write(fw_fd, fw_buffer+count, fw_buffer_size);
+		c = write(fw_fd, fw_buffer+count, fw_buffer_size-count);
 		if (c <= 0) {
 			rc = errno;
 			close(fw_fd);