diff options
Diffstat (limited to 'libdiskfs/file-exec.c')
| -rw-r--r-- | libdiskfs/file-exec.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/libdiskfs/file-exec.c b/libdiskfs/file-exec.c index 9a4ca35f..2fd60415 100644 --- a/libdiskfs/file-exec.c +++ b/libdiskfs/file-exec.c @@ -1,5 +1,5 @@ /* File execution (file_exec RPC) for diskfs servers, using exec server. - Copyright (C) 1993,94,95,96,97,98,2000 Free Software Foundation, Inc. + Copyright (C) 1993,94,95,96,97,98,2000,02 Free Software Foundation, Inc. This file is part of the GNU Hurd. @@ -53,6 +53,7 @@ diskfs_S_file_exec (struct protid *cred, mode_t mode; int suid, sgid; struct protid *newpi; + struct peropen *newpo; error_t err = 0; mach_port_t execserver; int cached_exec; @@ -143,10 +144,15 @@ diskfs_S_file_exec (struct protid *cred, server can read the executable file. We also include O_EXEC so that the exec server can turn this peropen into a file descriptor in the target process and permit it to exec its /dev/fd/N pseudo-file. */ - err = diskfs_create_protid (diskfs_make_peropen (np, - O_READ|O_EXEC, - cred->po), - cred->user, &newpi); + { + err = diskfs_make_peropen (np, O_READ|O_EXEC, cred->po, &newpo); + if (! err) + { + err = diskfs_create_protid (newpo, cred->user, &newpi); + if (err) + diskfs_release_peropen (newpo); + } + } if (! err) { |