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Remove use of (struct sockaddr_un).sun_len field (BSDism only available on Apple)

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This commit is contained in:
Andrew Bettison 2012-03-26 15:02:42 +10:30
parent 6759a26720
commit 84b24b9918
1 changed files with 1 additions and 3 deletions
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4
overlay_mdp.c
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@ -529,9 +529,7 @@ int overlay_mdp_recv(overlay_mdp_frame *mdp,int *ttl)
recvaddr_un=(struct sockaddr_un *)recvaddr; recvaddr_un=(struct sockaddr_un *)recvaddr;
if (len>0) { if (len>0) {
/* Make sure recvaddr matches who we sent it to */ /* Make sure recvaddr matches who we sent it to */
/* Null terminate recvaddr->sun_path as required */ if (strncmp(mdp_socket_name, recvaddr_un->sun_path, sizeof(recvaddr_un->sun_path))) {
recvaddr_un->sun_path[recvaddr_un->sun_len-sizeof(recvaddr_un->sun_len)-sizeof(recvaddr_un->sun_family)]=0;
if (strcmp(mdp_socket_name,recvaddr_un->sun_path)) {
/* Okay, reply was PROBABLY not from the server, but on OSX if the path /* Okay, reply was PROBABLY not from the server, but on OSX if the path
has a symlink in it, it is resolved in the reply path, but might not has a symlink in it, it is resolved in the reply path, but might not
be in the request path (mdp_socket_name), thus we need to stat() and be in the request path (mdp_socket_name), thus we need to stat() and