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authorChristoph Hellwig <hch@lst.de>2005-11-08 21:35:04 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:55:59 -0800
commit8c744fb83da0771afa04695028e3550b798dad90 (patch)
tree670896a1c2594965099853a6c992907abb3a886f /fs/exec.c
parente4543eddfd3bf3e0d625841377fa695a519edfd4 (diff)
[PATCH] add a file_permission helper
A few more callers of permission() just want to check for a different access pattern on an already open file. This patch adds a wrapper for permission() that takes a file in preparation of per-mount read-only support and to clean up the callers a little. The helper is not intended for new code, everything without the interface set in stone should use vfs_permission() Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 7bbb781b9ac..c466fec5de2 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -896,7 +896,7 @@ int flush_old_exec(struct linux_binprm * bprm)
flush_thread();
if (bprm->e_uid != current->euid || bprm->e_gid != current->egid ||
- permission(bprm->file->f_dentry->d_inode,MAY_READ, NULL) ||
+ file_permission(bprm->file, MAY_READ) ||
(bprm->interp_flags & BINPRM_FLAGS_ENFORCE_NONDUMP)) {
suid_keys(current);
current->mm->dumpable = suid_dumpable;