* [udev] check for empty symlink string
@ 2003-12-25 20:15 Kay Sievers
2003-12-30 1:04 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Kay Sievers @ 2003-12-25 20:15 UTC (permalink / raw)
To: linux-hotplug
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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.
thanks,
Kay
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diff -Nru a/udev-add.c b/udev-add.c
--- a/udev-add.c Thu Dec 25 21:08:52 2003
+++ b/udev-add.c Thu Dec 25 21:08:52 2003
@@ -193,7 +193,7 @@
symlinks = dev->symlink;
while (1) {
linkname = strsep(&symlinks, " ");
- if (linkname == NULL)
+ if (linkname == NULL || linkname[0] == '\0')
break;
strncpy(filename, udev_root, sizeof(filename));
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2003-12-25 20:15 [udev] check for empty symlink string Kay Sievers
2003-12-30 1:04 ` Greg KH
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