diff options
Diffstat (limited to 'fs/exec.c')
-rw-r--r-- | fs/exec.c | 44 |
1 files changed, 3 insertions, 41 deletions
diff --git a/fs/exec.c b/fs/exec.c index 02d2e120542..3ef9cf9b187 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -57,11 +57,6 @@ #include <asm/tlb.h> #include "internal.h" -#ifdef __alpha__ -/* for /sbin/loader handling in search_binary_handler() */ -#include <linux/a.out.h> -#endif - int core_uses_pid; char core_pattern[CORENAME_MAX_SIZE] = "core"; int suid_dumpable = 0; @@ -127,7 +122,8 @@ asmlinkage long sys_uselib(const char __user * library) if (nd.path.mnt->mnt_flags & MNT_NOEXEC) goto exit; - error = vfs_permission(&nd, MAY_READ | MAY_EXEC | MAY_OPEN); + error = inode_permission(nd.path.dentry->d_inode, + MAY_READ | MAY_EXEC | MAY_OPEN); if (error) goto exit; @@ -680,7 +676,7 @@ struct file *open_exec(const char *name) if (nd.path.mnt->mnt_flags & MNT_NOEXEC) goto out_path_put; - err = vfs_permission(&nd, MAY_EXEC | MAY_OPEN); + err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN); if (err) goto out_path_put; @@ -1171,41 +1167,7 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs) unsigned int depth = bprm->recursion_depth; int try,retval; struct linux_binfmt *fmt; -#ifdef __alpha__ - /* handle /sbin/loader.. */ - { - struct exec * eh = (struct exec *) bprm->buf; - if (!bprm->loader && eh->fh.f_magic == 0x183 && - (eh->fh.f_flags & 0x3000) == 0x3000) - { - struct file * file; - unsigned long loader; - - allow_write_access(bprm->file); - fput(bprm->file); - bprm->file = NULL; - - loader = bprm->vma->vm_end - sizeof(void *); - - file = open_exec("/sbin/loader"); - retval = PTR_ERR(file); - if (IS_ERR(file)) - return retval; - - /* Remember if the application is TASO. */ - bprm->taso = eh->ah.entry < 0x100000000UL; - - bprm->file = file; - bprm->loader = loader; - retval = prepare_binprm(bprm); - if (retval<0) - return retval; - /* should call search_binary_handler recursively here, - but it does not matter */ - } - } -#endif retval = security_bprm_check(bprm); if (retval) return retval; |