diff options
author | James Morris <jmorris@namei.org> | 2009-02-06 11:01:45 +1100 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 11:01:45 +1100 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /fs/ramfs/file-nommu.c | |
parent | 8920d5ad6ba74ae8ab020e90cc4d976980e68701 (diff) | |
parent | f01d1d546abb2f4028b5299092f529eefb01253a (diff) |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/ramfs/file-nommu.c')
-rw-r--r-- | fs/ramfs/file-nommu.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 76acdbc3461..b9b567a2837 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -262,11 +262,11 @@ unsigned long ramfs_nommu_get_unmapped_area(struct file *file, ret = -ENOMEM; pages = kzalloc(lpages * sizeof(struct page *), GFP_KERNEL); if (!pages) - goto out; + goto out_free; nr = find_get_pages(inode->i_mapping, pgoff, lpages, pages); if (nr != lpages) - goto out; /* leave if some pages were missing */ + goto out_free_pages; /* leave if some pages were missing */ /* check the pages for physical adjacency */ ptr = pages; @@ -274,19 +274,18 @@ unsigned long ramfs_nommu_get_unmapped_area(struct file *file, page++; for (loop = lpages; loop > 1; loop--) if (*ptr++ != page++) - goto out; + goto out_free_pages; /* okay - all conditions fulfilled */ ret = (unsigned long) page_address(pages[0]); - out: - if (pages) { - ptr = pages; - for (loop = lpages; loop > 0; loop--) - put_page(*ptr++); - kfree(pages); - } - +out_free_pages: + ptr = pages; + for (loop = nr; loop > 0; loop--) + put_page(*ptr++); +out_free: + kfree(pages); +out: return ret; } |