diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | Src/Modules/socket.c | 11 |
2 files changed, 13 insertions, 1 deletions
@@ -20,6 +20,9 @@ * 54492: Src/Zle/termquery.c: is* classification functions take unsigned char + * 54493: Src/Modules/socket.c: socket: fix some issues with + socket name + 2026-05-10 Oliver Kiddle <opk@zsh.org> * unposted: Completion/Linux/Command/_selinux: complete files diff --git a/Src/Modules/socket.c b/Src/Modules/socket.c index c65b7dfce..4f2a6ecbf 100644 --- a/Src/Modules/socket.c +++ b/Src/Modules/socket.c @@ -58,7 +58,7 @@ bin_zsocket(char *nam, char **args, Options ops, UNUSED(int func)) { int err=1, verbose=0, test=0, targetfd=0; ZSOCKLEN_T len; - struct sockaddr_un soun; + struct sockaddr_un soun = { 0 }; int sfd; if (OPT_ISSET(ops,'v')) @@ -90,6 +90,10 @@ bin_zsocket(char *nam, char **args, Options ops, UNUSED(int func)) } localfn = args[0]; + if (strlen(localfn) >= sizeof(soun.sun_path)) { + zwarnnam(nam, "socket path too long: %d > %d", strlen(localfn), sizeof(soun.sun_path) -1 ); + return 1; + } sfd = socket(PF_UNIX, SOCK_STREAM, 0); @@ -232,6 +236,11 @@ bin_zsocket(char *nam, char **args, Options ops, UNUSED(int func)) return 1; } + if (strlen(args[0]) >= sizeof(soun.sun_path)) { + zwarnnam(nam, "socket path too long: %d > %d", strlen(args[0]), sizeof(soun.sun_path) -1 ); + return 1; + } + sfd = socket(PF_UNIX, SOCK_STREAM, 0); if (sfd == -1) { |