X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_add.c;h=e9ae150180f56675bad3d1618e62833060344cd8;hp=2081e503c7d33d8eb5f0cee4cbd0f09684665ef3;hb=c44563817a9eea73a5fac914dd7bd7aa4cbcdbb6;hpb=c07669bd663d780e4957691e488798aa0178e76b diff --git a/udev_add.c b/udev_add.c index 2081e503c..e9ae15018 100644 --- a/udev_add.c +++ b/udev_add.c @@ -52,12 +52,23 @@ int udev_make_node(struct udevice *udev, const char *file, dev_t devt, mode_t mo struct stat stats; int retval = 0; + switch (udev->type) { + case DEV_BLOCK: + mode |= S_IFBLK; + break; + case DEV_CLASS: + mode |= S_IFCHR; + break; + default: + dbg("unknown node type %c\n", udev->type); + return -EINVAL; + } + if (stat(file, &stats) != 0) goto create; /* preserve node with already correct numbers, to not change the inode number */ - if (((stats.st_mode & S_IFMT) == S_IFBLK || (stats.st_mode & S_IFMT) == S_IFCHR) && - (stats.st_rdev == devt)) { + if ((stats.st_mode & S_IFMT) == (mode & S_IFMT) && (stats.st_rdev == devt)) { info("preserve file '%s', cause it has correct dev_t", file); selinux_setfilecon(file, udev->kernel_name, stats.st_mode); goto perms; @@ -69,18 +80,6 @@ int udev_make_node(struct udevice *udev, const char *file, dev_t devt, mode_t mo dbg("already present file '%s' unlinked", file); create: - switch (udev->type) { - case DEV_BLOCK: - mode |= S_IFBLK; - break; - case DEV_CLASS: - mode |= S_IFCHR; - break; - default: - dbg("unknown node type %c\n", udev->type); - return -EINVAL; - } - selinux_setfscreatecon(file, udev->kernel_name, mode); retval = mknod(file, mode, devt); selinux_resetfscreatecon(); @@ -291,6 +290,7 @@ int udev_add_device(struct udevice *udev, struct sysfs_class_device *class_dev) if (retval != 0) goto exit; + info("renamed netif to '%s'", udev->name); /* we've changed the name, now fake the devpath, cause the * original kernel name sleeps with the fishes and we don't * get an event from the kernel with the new name @@ -299,6 +299,7 @@ int udev_add_device(struct udevice *udev, struct sysfs_class_device *class_dev) if (pos != NULL) { pos[1] = '\0'; strlcat(udev->devpath, udev->name, sizeof(udev->devpath)); + strlcpy(udev->kernel_name, udev->name, sizeof(udev->kernel_name)); setenv("DEVPATH", udev->devpath, 1); setenv("INTERFACE", udev->name, 1); }