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| author | Leon M. George <leon@georgemail.eu> | 2020-04-30 10:26:36 +0200 |
|---|---|---|
| committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-06-30 22:13:23 +0200 |
| commit | 73fecd36bfd2b9f92a2a20f38bdb73b4433dec3e (patch) | |
| tree | 53c93d5221a994d83d80415be0fb1c6471fba09f /package/kernel | |
| parent | 938839a56586c13defe3e824c2445310ca50c7dc (diff) | |
| download | upstream-73fecd36bfd2b9f92a2a20f38bdb73b4433dec3e.tar.gz upstream-73fecd36bfd2b9f92a2a20f38bdb73b4433dec3e.tar.bz2 upstream-73fecd36bfd2b9f92a2a20f38bdb73b4433dec3e.zip | |
mac80211: fix use of local variable
mac80211_get_addr is called from mac80211_generate_mac, where the local variable
initialisation id="${macidx:-0}" suggests that macidx is not always defined.
Probably, idx was supposed to be used instead of $(($macidx + 1)).
Fixes: 4d99db168cf7 ("mac80211: try to get interface addresses from wiphy sysfs 'addresses' if no mask is set")
Signed-off-by: Leon M. George <leon@georgemail.eu>
(cherry picked from commit 8f95220bcb554b1b668114e5264ebce4028c5f93)
Diffstat (limited to 'package/kernel')
| -rw-r--r-- | package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index 634aadcee9..36aebbb2cc 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -352,7 +352,7 @@ mac80211_get_addr() { local phy="$1" local idx="$(($2 + 1))" - head -n $(($macidx + 1)) /sys/class/ieee80211/${phy}/addresses | tail -n1 + head -n $idx /sys/class/ieee80211/${phy}/addresses | tail -n1 } mac80211_generate_mac() { |