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| author | Furkan Sahin <furkan-dev@proton.me> | 2016-05-01 13:39:24 +0100 |
|---|---|---|
| committer | Furkan Sahin <furkan-dev@proton.me> | 2016-05-01 13:39:24 +0100 |
| commit | b26e01b8f479d952094028f7e3af343a3d175b2b (patch) | |
| tree | 9ce1368de09405b187630fb730f103209a53a456 /common/ipc-client.c | |
| parent | 7ceb84f24cca5667b1bb5f2d6ef760eca6f0d607 (diff) | |
common: fix potential buffer overflow
Diffstat (limited to 'common/ipc-client.c')
| -rw-r--r-- | common/ipc-client.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/common/ipc-client.c b/common/ipc-client.c index 93f2963c..997a87d1 100644 --- a/common/ipc-client.c +++ b/common/ipc-client.c @@ -32,7 +32,8 @@ int ipc_open_socket(const char *socket_path) { sway_abort("Unable to open Unix socket"); } addr.sun_family = AF_UNIX; - strcpy(addr.sun_path, socket_path); + strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path)); + addr.sun_path[sizeof(addr.sun_path) - 1] = 0; int l = sizeof(addr.sun_family) + strlen(addr.sun_path); if (connect(socketfd, (struct sockaddr *)&addr, l) == -1) { sway_abort("Unable to connect to %s", socket_path); |