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authorHarm Berntsen <harm.berntsen@nedap.com>2019-04-27 15:24:45 +0200
committerNatanael Copa <ncopa@alpinelinux.org>2019-06-07 17:06:22 +0000
commit747dd89a1c1dd388d46fe667b1bf754d59c3738b (patch)
treea3d04931a7a9e638539ffd34c242cd9478e1a8ad /initramfs-init.in
parent29cb8111788f0c11ba90757ca477bc76a824f2ac (diff)
Add missing return to ip_choose_if
Right now, when $KOPT_BOOTIF is specified, it can echo a device related to that option and still continue with the loop that checks the operstate. Due to this, it can echo two network interfaces. This commit fixes that so it will only return a single network interface.
Diffstat (limited to 'initramfs-init.in')
-rwxr-xr-xinitramfs-init.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/initramfs-init.in b/initramfs-init.in
index 4760714..4f96b7c 100755
--- a/initramfs-init.in
+++ b/initramfs-init.in
@@ -128,7 +128,7 @@ ip_choose_if() {
mac=$(printf "%s\n" "$KOPT_BOOTIF"|sed 's/^01-//;s/-/:/g')
dev=$(grep -l $mac /sys/class/net/*/address|head -n 1)
dev=${dev%/*}
- [ -n "$dev" ] && echo "${dev##*/}"
+ [ -n "$dev" ] && echo "${dev##*/}" && return
fi
for x in /sys/class/net/eth*; do
if grep -iq up $x/operstate;then