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thread unknown ENV{key} match as empty value
author
Kay Sievers
<kay.sievers@suse.de>
Sat, 16 Jul 2005 03:50:34 +0000
(
05:50
+0200)
committer
Kay Sievers
<kay.sievers@suse.de>
Sat, 16 Jul 2005 03:50:34 +0000
(
05:50
+0200)
This way we can run a rule if a certain key is not set by:
ENV{key}="" or ENV{key}!="?*"
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
udev_rules.c
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diff --git
a/udev_rules.c
b/udev_rules.c
index 5669a8593ede14c05c1449ebcbe66086cc01bc91..4bf05cd43781d0c763372de8b0241627cbdfbf4c 100644
(file)
--- a/
udev_rules.c
+++ b/
udev_rules.c
@@
-748,8
+748,8
@@
static int match_rule(struct udevice *udev, struct udev_rule *rule,
const char *value = getenv(key_name);
if (!value) {
- dbg("ENV{'%s'} is not
found
", key_name);
-
goto exit
;
+ dbg("ENV{'%s'} is not
set
", key_name);
+
value = ""
;
}
if (match_key("ENV", rule, &pair->key, value))
goto exit;