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| author | Kay Sievers <kay.sievers@vrfy.org> | 2007-06-25 16:03:11 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2007-06-25 16:03:11 +0200 |
| commit | 14c7994263150b01d7ffbf89969cf8e3df893dc8 (patch) | |
| tree | 822c94eb00c6e2da325814b8aaf471d2217e4cba /udev_node.c | |
| parent | c51d06d3b7e3209d5cf695de05aa25707f66780b (diff) | |
always unlink temporary file before creating new one
Diffstat (limited to 'udev_node.c')
| -rw-r--r-- | udev_node.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/udev_node.c b/udev_node.c index 9e09e58ba8..fcd52d0e45 100644 --- a/udev_node.c +++ b/udev_node.c @@ -63,6 +63,7 @@ int udev_node_mknod(struct udevice *udev, const char *file, dev_t devt, mode_t m info("atomically replace '%s'", file); strlcpy(file_tmp, file, sizeof(file_tmp)); strlcat(file_tmp, TMP_FILE_EXT, sizeof(file_tmp)); + unlink(file_tmp); selinux_setfscreatecon(file_tmp, udev->dev->kernel, mode); retval = mknod(file_tmp, mode, devt); selinux_resetfscreatecon(); @@ -162,6 +163,7 @@ static int node_symlink(const char *node, const char *slink) info("atomically replace '%s'", slink); strlcpy(slink_tmp, slink, sizeof(slink_tmp)); strlcat(slink_tmp, TMP_FILE_EXT, sizeof(slink_tmp)); + unlink(slink_tmp); selinux_setfscreatecon(slink_tmp, NULL, S_IFLNK); retval = symlink(target, slink_tmp); selinux_resetfscreatecon(); |