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Most accept/accept4 calls in system/core don't actually want the remote address. 

So don't write the extra code for it or waste the kernel's time
copying it around.

Change-Id: I93de64064c2d4fe58ba5b5322cfa69bf31a76dad
This commit is contained in:
Elliott Hughes 2016-08-23 12:50:00 -07:00
parent d9e76537ad
commit db6096e986
1 changed files with 1 additions and 5 deletions
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6
lmkd.c
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@ -410,9 +410,6 @@ static void ctrl_data_handler(uint32_t events) {
}
static void ctrl_connect_handler(uint32_t events __unused) {
struct sockaddr_storage ss;
struct sockaddr *addrp = (struct sockaddr *)&ss;
socklen_t alen;
struct epoll_event epev;
if (ctrl_dfd >= 0) {
@ -420,8 +417,7 @@ static void ctrl_connect_handler(uint32_t events __unused) {
ctrl_dfd_reopened = 1;
}
alen = sizeof(ss);
ctrl_dfd = accept(ctrl_lfd, addrp, &alen);
ctrl_dfd = accept(ctrl_lfd, NULL, NULL);
if (ctrl_dfd < 0) {
ALOGE("lmkd control socket accept failed; errno=%d", errno);