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Pass correct sockaddr size to bind. (#178)

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We should be passing the size of the `struct sockaddr_un`, not
the length of the path + the size of the path field.

There is another `bind` call in this file that had it right.
This commit is contained in:
Bruce Mitchener
2021-01-05 03:26:57 +07:00
committed by GitHub
parent 85aa360f2e
commit 226815dbd8
1 changed files with 1 additions and 1 deletions
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2
src/unixcomm.c
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@@ -793,7 +793,7 @@ LispPTR Unix_handlecomm(LispPTR *args) {
sock.sun_family = AF_UNIX;
strcpy(sock.sun_path, shcom);
if (bind(sockFD, (struct sockaddr *)&sock, strlen(shcom) + sizeof(sock.sun_family)) < 0) {
if (bind(sockFD, (struct sockaddr *)&sock, sizeof(struct sockaddr_un)) < 0) {
close(sockFD);
free(UJ[sockFD].pathname);
UJ[sockFD].type = UJUNUSED;