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| author | marha <marha@users.sourceforge.net> | 2011-12-17 13:43:14 +0100 |
|---|---|---|
| committer | Marc Haesen <marc@hc-consult.be> | 2011-12-17 13:43:14 +0100 |
| commit | abacebe06d9f3d2fe1b7d256bd86cddbfa592a85 (patch) | |
| tree | a05bb04105e9dd1cda779071d9ca274b86840c7e /X11/xtrans/Xtranssock.c | |
| parent | 47913e82955ec8e2b1ba4d4b145497dede9163b5 (diff) | |
| download | vcxsrv-abacebe06d9f3d2fe1b7d256bd86cddbfa592a85.tar.gz vcxsrv-abacebe06d9f3d2fe1b7d256bd86cddbfa592a85.tar.bz2 vcxsrv-abacebe06d9f3d2fe1b7d256bd86cddbfa592a85.zip | |
libX11 libxtrans mesa xserver git update 17 dec 2011
Diffstat (limited to 'X11/xtrans/Xtranssock.c')
| -rw-r--r-- | X11/xtrans/Xtranssock.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/X11/xtrans/Xtranssock.c b/X11/xtrans/Xtranssock.c index 66f9862b9..dfa41cfe9 100644 --- a/X11/xtrans/Xtranssock.c +++ b/X11/xtrans/Xtranssock.c @@ -458,6 +458,7 @@ TRANS(SocketReopen) (int i _X_UNUSED, int type, int fd, char *port) XtransConnInfo ciptr; int portlen; struct sockaddr *addr; + size_t addrlen; prmsg (3,"SocketReopen(%d,%d,%s)\n", type, fd, port); @@ -488,26 +489,27 @@ TRANS(SocketReopen) (int i _X_UNUSED, int type, int fd, char *port) ciptr->fd = fd; - if ((addr = calloc (1, portlen + 2)) == NULL) { + addrlen = portlen + offsetof(struct sockaddr, sa_data); + if ((addr = calloc (1, addrlen)) == NULL) { prmsg (1, "SocketReopen: malloc(addr) failed\n"); free (ciptr); return NULL; } ciptr->addr = (char *) addr; - ciptr->addrlen = portlen + 2; + ciptr->addrlen = addrlen; - if ((ciptr->peeraddr = calloc (1, portlen + 2)) == NULL) { + if ((ciptr->peeraddr = calloc (1, addrlen)) == NULL) { prmsg (1, "SocketReopen: malloc(portaddr) failed\n"); free (addr); free (ciptr); return NULL; } - ciptr->peeraddrlen = portlen + 2; + ciptr->peeraddrlen = addrlen; /* Initialize ciptr structure as if it were a normally-opened unix socket */ ciptr->flags = TRANS_LOCAL | TRANS_NOUNLINK; #ifdef BSD44SOCKETS - addr->sa_len = portlen + 1; + addr->sa_len = addrlen; #endif addr->sa_family = AF_UNIX; #ifdef HAS_STRLCPY @@ -516,7 +518,7 @@ TRANS(SocketReopen) (int i _X_UNUSED, int type, int fd, char *port) strncpy(addr->sa_data, port, portlen); #endif ciptr->family = AF_UNIX; - memcpy(ciptr->peeraddr, ciptr->addr, sizeof(struct sockaddr)); + memcpy(ciptr->peeraddr, ciptr->addr, addrlen); ciptr->port = rindex(addr->sa_data, ':'); if (ciptr->port == NULL) { if (is_numeric(addr->sa_data)) { |