diff options
Diffstat (limited to 'fsdev')
| -rw-r--r-- | fsdev/file-op-9p.h | 12 | ||||
| -rw-r--r-- | fsdev/virtfs-proxy-helper.c | 10 |
2 files changed, 16 insertions, 6 deletions
diff --git a/fsdev/file-op-9p.h b/fsdev/file-op-9p.h index 1e96c8bed9..956fda0919 100644 --- a/fsdev/file-op-9p.h +++ b/fsdev/file-op-9p.h @@ -56,11 +56,15 @@ typedef struct extended_ops { * On failure ignore the error. */ #define V9FS_SM_NONE 0x00000010 -#define V9FS_RDONLY 0x00000020 -#define V9FS_PROXY_SOCK_FD 0x00000040 -#define V9FS_PROXY_SOCK_NAME 0x00000080 +/* + * uid/gid part of .virtfs_meatadata namespace + */ +#define V9FS_SM_MAPPED_FILE 0x00000020 +#define V9FS_RDONLY 0x00000040 +#define V9FS_PROXY_SOCK_FD 0x00000080 +#define V9FS_PROXY_SOCK_NAME 0x00000100 -#define V9FS_SEC_MASK 0x0000001C +#define V9FS_SEC_MASK 0x0000003C typedef struct FileOperations FileOperations; diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c index 4a507d860e..f9a8270ee9 100644 --- a/fsdev/virtfs-proxy-helper.c +++ b/fsdev/virtfs-proxy-helper.c @@ -1036,7 +1036,13 @@ int main(int argc, char **argv) return -1; } - if (*sock_name && (own_u == -1 || own_g == -1)) { + if (sock_name && sock != -1) { + fprintf(stderr, "both named socket and socket descriptor specified\n"); + usage(argv[0]); + exit(EXIT_FAILURE); + } + + if (sock_name && (own_u == -1 || own_g == -1)) { fprintf(stderr, "owner uid:gid not specified, "); fprintf(stderr, "owner uid:gid specifies who can access the socket file\n"); @@ -1064,7 +1070,7 @@ int main(int argc, char **argv) } do_log(LOG_INFO, "Started\n"); - if (*sock_name) { + if (sock_name) { sock = proxy_socket(sock_name, own_u, own_g); if (sock < 0) { goto error; |