X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev-add.c;h=802d85b5b07d408fe612b41398b2416abc061a73;hb=e68faf511dd9be15a27042d1828460d3655707d8;hp=2f72613ea9fca7918b77908fd413e7d1d357cbde;hpb=0529e2ed2eb1ccfd28d2cd33ce759f9c7b9bc0ff;p=elogind.git diff --git a/udev-add.c b/udev-add.c index 2f72613ea..802d85b5b 100644 --- a/udev-add.c +++ b/udev-add.c @@ -100,6 +100,7 @@ static int create_path(char *file) static int create_node(struct udevice *dev) { + struct stat stats; char filename[255]; char linktarget[255]; char *linkname; @@ -221,6 +222,16 @@ static int create_node(struct udevice *dev) strcpy(linktarget, "./"); strcat(linktarget, &dev->name[tail]); + /* unlink existing non-directories to ensure that our symlink + * is created */ + if (lstat(filename, &stats) == 0) { + if ((stats.st_mode & S_IFMT) != S_IFDIR) { + if (unlink(filename)) + dbg("unlink(%s) failed with error '%s'", + filename, strerror(errno)); + } + } + dbg("symlink(%s, %s)", linktarget, filename); retval = symlink(linktarget, filename); if (retval)