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authorkay.sievers@vrfy.org <kay.sievers@vrfy.org>2003-12-30 01:07:57 -0800
committerGreg KH <gregkh@suse.de>2005-04-26 21:13:12 -0700
commit0529e2ed2eb1ccfd28d2cd33ce759f9c7b9bc0ff (patch)
treee1a35211eac5a7eb129fc0c8899a2c4919dd1e27
parent2441c20743e62f135d1b52cb3fa47b29d59fbef6 (diff)
[PATCH] check for empty symlink string
Attached is a patch for udev-add.c to ignore empty symlink string parts. Issue was brought up by ide-devfs.sh with only one symlink returned, while two are expected.
-rw-r--r--udev-add.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/udev-add.c b/udev-add.c
index ba5c864165..2f72613ea9 100644
--- 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));