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authorDenys Vlasenko2019-10-15 12:31:54 +0200
committerDenys Vlasenko2019-10-15 12:31:54 +0200
commit37a9008f8e82b9469062f5a792a26f145012c617 (patch)
tree251c65d2bd48fd5fb587bfe87b7badd6405ca66f /networking
parented79af77a4791aa0bbcb0a8d1b4c03ccf313fa94 (diff)
downloadbusybox-37a9008f8e82b9469062f5a792a26f145012c617.zip
busybox-37a9008f8e82b9469062f5a792a26f145012c617.tar.gz
brctl: code shrink
function old new delta show_bridge 323 317 -6 brctl_main 2171 2164 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-13) Total: -13 bytes text data bss dec hex filename 1002083 551 5612 1008246 f6276 busybox_old 1002065 551 5612 1008228 f6264 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
-rw-r--r--networking/brctl.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/networking/brctl.c b/networking/brctl.c
index 8ed9d20..2564024 100644
--- a/networking/brctl.c
+++ b/networking/brctl.c
@@ -157,7 +157,8 @@ static int show_bridge(const char *name, int need_hdr)
strcpy(filedata, "yes");
fputs(filedata, stdout);
- strcpy(sfx - (sizeof("bridge/")-1), "brif");
+ /* sfx points past "BR/bridge/", turn it into "BR/brif": */
+ sfx[-4] = 'f'; sfx[-3] = '\0';
tabs = 0;
ifaces = opendir(pathbuf);
if (ifaces) {
@@ -472,8 +473,8 @@ static void show_bridge_stp(const char *name)
{
DIR *ifaces;
- /* sfx points past "BR/bridge/", turn it to "BR/brif": */
- strcpy(sfx - 4, "f");
+ /* sfx points past "BR/bridge/", turn it into "BR/brif": */
+ sfx[-4] = 'f'; sfx[-3] = '\0';
ifaces = opendir(pathbuf);
if (ifaces) {
struct dirent *ent;