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[PATCH] check for empty symlink string
[elogind.git]
/
udev-add.c
diff --git
a/udev-add.c
b/udev-add.c
index ba5c864165234e83b9072bb4a349cdb7b46f37d4..2f72613ea9fca7918b77908fd413e7d1d357cbde 100644
(file)
--- a/
udev-add.c
+++ b/
udev-add.c
@@
-193,7
+193,7
@@
static int create_node(struct udevice *dev)
symlinks = dev->symlink;
while (1) {
linkname = strsep(&symlinks, " ");
- if (linkname == NULL)
+ if (linkname == NULL
|| linkname[0] == '\0'
)
break;
strncpy(filename, udev_root, sizeof(filename));