[git commit] mdev: chdir back to /dev after trying to read firmware

Denys Vlasenko vda.linux at googlemail.com
Mon Feb 4 22:35:27 UTC 2013


commit: http://git.busybox.net/busybox/commit/?id=ba76b7a40b929878833731f76306b1c977cc8650
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 util-linux/mdev.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index 52122dd..c592ef6 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -815,6 +815,7 @@ static void load_firmware(const char *firmware, const char *sysfs_path)
 		full_write(loading_fd, "-1", 2);
 
  out:
+	xchdir("/dev");
 	if (ENABLE_FEATURE_CLEAN_UP) {
 		close(firmware_fd);
 		close(loading_fd);
@@ -921,7 +922,7 @@ int mdev_main(int argc UNUSED_PARAM, char **argv)
 		}
 
 		{
-			int logfd = open("/dev/mdev.log", O_WRONLY | O_APPEND);
+			int logfd = open("mdev.log", O_WRONLY | O_APPEND);
 			if (logfd >= 0) {
 				xmove_fd(logfd, STDERR_FILENO);
 				G.verbose = 1;


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