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| author | Stefan Metzmacher <metze@samba.org> | 2009-11-03 17:23:07 +0100 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2009-11-03 18:24:44 +0100 |
| commit | eb39f6694055267302580bbf6afa988c82c55fed (patch) | |
| tree | 0894cebe0b927fee4abf5fcc491ca9f0eea2eddb | |
| parent | 9b5d1e9e355d3d04f03744e025c6685ca8ad12cd (diff) | |
| download | samba-eb39f6694055267302580bbf6afa988c82c55fed.tar.gz samba-eb39f6694055267302580bbf6afa988c82c55fed.tar.bz2 samba-eb39f6694055267302580bbf6afa988c82c55fed.zip | |
tsocket_bsd: return -1 and set errno to ENAMETOOLONG if the unix path is too long
metze
| -rw-r--r-- | lib/tsocket/tsocket_bsd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/tsocket/tsocket_bsd.c b/lib/tsocket/tsocket_bsd.c index 8f1ccbeb43..05f5be19cb 100644 --- a/lib/tsocket/tsocket_bsd.c +++ b/lib/tsocket/tsocket_bsd.c @@ -444,9 +444,14 @@ int _tsocket_address_unix_from_path(TALLOC_CTX *mem_ctx, path = ""; } + if (strlen(path) > sizeof(un.sun_path)-1) { + errno = ENAMETOOLONG; + return -1; + } + ZERO_STRUCT(un); un.sun_family = AF_UNIX; - strncpy(un.sun_path, path, sizeof(un.sun_path)); + strncpy(un.sun_path, path, sizeof(un.sun_path)-1); ret = _tsocket_address_bsd_from_sockaddr(mem_ctx, (struct sockaddr *)p, |