This patch should make no functional changes.
Signed-off-by: Dave Hansen <haveblue@xxxxxxxxxx>
---
lxc-dave/fs/open.c | 18 ++++++++++--------
1 files changed, 10 insertions(+), 8 deletions(-)
diff -puN fs/open.c~elevate-writers-opens-part2-sys_faccessat fs/open.c
--- lxc/fs/open.c~elevate-writers-opens-part2-sys_faccessat 2006-06-07 16:53:23.000000000 -0700
+++ lxc-dave/fs/open.c 2006-06-07 16:53:23.000000000 -0700
@@ -537,15 +537,17 @@ asmlinkage long sys_faccessat(int dfd, c
current->cap_effective = current->cap_permitted;
res = __user_walk_fd(dfd, filename, LOOKUP_FOLLOW|LOOKUP_ACCESS, &nd);
- if (!res) {
- res = vfs_permission(&nd, mode);
- /* SuS v2 requires we report a read only fs too */
- if(!res && (mode & S_IWOTH) && IS_RDONLY(nd.dentry->d_inode)
- && !special_file(nd.dentry->d_inode->i_mode))
- res = -EROFS;
- path_release(&nd);
- }
+ if (res)
+ goto out;
+ res = vfs_permission(&nd, mode);
+ /* SuS v2 requires we report a read only fs too */
+ if(!res && (mode & S_IWOTH) && IS_RDONLY(nd.dentry->d_inode)
+ && !special_file(nd.dentry->d_inode->i_mode))
+ res = -EROFS;
+ path_release(&nd);
+
+out:
current->fsuid = old_fsuid;
current->fsgid = old_fsgid;
current->cap_effective = old_cap;
_
-
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