diff options
Diffstat (limited to 'meta/recipes-devtools/unfs3/unfs3/relative_max_socket_path_len.patch')
-rw-r--r-- | meta/recipes-devtools/unfs3/unfs3/relative_max_socket_path_len.patch | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/meta/recipes-devtools/unfs3/unfs3/relative_max_socket_path_len.patch b/meta/recipes-devtools/unfs3/unfs3/relative_max_socket_path_len.patch deleted file mode 100644 index 219dd35aec..0000000000 --- a/meta/recipes-devtools/unfs3/unfs3/relative_max_socket_path_len.patch +++ /dev/null @@ -1,74 +0,0 @@ -nfs.c: Allow max sa.sun_path for a localdomain socket with the user nfs-server - -There is a hard limit for the kernel of 108 characters for a -localdomain socket name. To avoid problems with the user nfs -server it should maximize the number of characters by using -a relative path on the server side. - -Previously the nfs-server used the absolute path name passed to -the sa.sunpath arg for binding the socket and this has caused -problems for both the X server and UST binaries which make -heavy use of named sockets with long names. - -Signed-off-by: Jason Wessel <jason.wessel@windriver.com> - -Upstream-Status: Submitted http://sourceforge.net/p/unfs3/bugs/5/ - ---- - nfs.c | 29 +++++++++++++++++++++++++++-- - 1 file changed, 27 insertions(+), 2 deletions(-) - ---- a/nfs.c -+++ b/nfs.c -@@ -672,6 +672,7 @@ SYMLINK3res *nfsproc3_symlink_3_svc(SYML - } - - #ifndef WIN32 -+static char pathbuf_tmp[NFS_MAXPATHLEN + NFS_MAXNAMLEN + 1]; - - /* - * create Unix socket -@@ -680,17 +681,41 @@ static int mksocket(const char *path, mo - { - int res, sock; - struct sockaddr_un addr; -+ unsigned int len = strlen(path); - - sock = socket(PF_UNIX, SOCK_STREAM, 0); -- addr.sun_family = AF_UNIX; -- strcpy(addr.sun_path, path); - res = sock; - if (res != -1) { -+ addr.sun_family = AF_UNIX; -+ if (len < sizeof(addr.sun_path) -1) { -+ strcpy(addr.sun_path, path); -+ } else { -+ char *ptr; -+ res = -1; -+ if (len >= sizeof(path)) -+ goto out; -+ strcpy(pathbuf_tmp, path); -+ ptr = strrchr(pathbuf_tmp,'/'); -+ if (ptr) { -+ *ptr = '\0'; -+ ptr++; -+ if (chdir(pathbuf_tmp)) -+ goto out; -+ } else { -+ ptr = pathbuf_tmp; -+ } -+ if (strlen(ptr) >= sizeof(addr.sun_path)) -+ goto out; -+ strcpy(addr.sun_path, ptr); -+ } - umask(~mode); - res = - bind(sock, (struct sockaddr *) &addr, - sizeof(addr.sun_family) + strlen(addr.sun_path)); - umask(0); -+out: -+ if (chdir("/")) -+ fprintf(stderr, "Internal failure to chdir /\n"); - close(sock); - } - return res; |