diff options
| -rw-r--r-- | tools/virtiofsd/passthrough_ll.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c index 1553d2ef45..6592f96f68 100644 --- a/tools/virtiofsd/passthrough_ll.c +++ b/tools/virtiofsd/passthrough_ll.c @@ -2723,6 +2723,11 @@ static int xattr_map_server(const struct lo_data *lo, const char *server_name, return -ENODATA; } +#define FCHDIR_NOFAIL(fd) do { \ + int fchdir_res = fchdir(fd); \ + assert(fchdir_res == 0); \ + } while (0) + static void lo_getxattr(fuse_req_t req, fuse_ino_t ino, const char *in_name, size_t size) { @@ -2789,9 +2794,9 @@ static void lo_getxattr(fuse_req_t req, fuse_ino_t ino, const char *in_name, ret = fgetxattr(fd, name, value, size); } else { /* fchdir should not fail here */ - assert(fchdir(lo->proc_self_fd) == 0); + FCHDIR_NOFAIL(lo->proc_self_fd); ret = getxattr(procname, name, value, size); - assert(fchdir(lo->root.fd) == 0); + FCHDIR_NOFAIL(lo->root.fd); } if (ret == -1) { @@ -2864,9 +2869,9 @@ static void lo_listxattr(fuse_req_t req, fuse_ino_t ino, size_t size) ret = flistxattr(fd, value, size); } else { /* fchdir should not fail here */ - assert(fchdir(lo->proc_self_fd) == 0); + FCHDIR_NOFAIL(lo->proc_self_fd); ret = listxattr(procname, value, size); - assert(fchdir(lo->root.fd) == 0); + FCHDIR_NOFAIL(lo->root.fd); } if (ret == -1) { @@ -3000,9 +3005,9 @@ static void lo_setxattr(fuse_req_t req, fuse_ino_t ino, const char *in_name, ret = fsetxattr(fd, name, value, size, flags); } else { /* fchdir should not fail here */ - assert(fchdir(lo->proc_self_fd) == 0); + FCHDIR_NOFAIL(lo->proc_self_fd); ret = setxattr(procname, name, value, size, flags); - assert(fchdir(lo->root.fd) == 0); + FCHDIR_NOFAIL(lo->root.fd); } saverr = ret == -1 ? errno : 0; @@ -3066,9 +3071,9 @@ static void lo_removexattr(fuse_req_t req, fuse_ino_t ino, const char *in_name) ret = fremovexattr(fd, name); } else { /* fchdir should not fail here */ - assert(fchdir(lo->proc_self_fd) == 0); + FCHDIR_NOFAIL(lo->proc_self_fd); ret = removexattr(procname, name); - assert(fchdir(lo->root.fd) == 0); + FCHDIR_NOFAIL(lo->root.fd); } saverr = ret == -1 ? errno : 0; |