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Diffstat (limited to 'fs/jffs2/fs.c')
-rw-r--r--fs/jffs2/fs.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 8bc727b71696..ed85f9afdbc8 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -24,7 +24,7 @@
static int jffs2_flash_setup(struct jffs2_sb_info *c);
-static int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
+int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
{
struct jffs2_full_dnode *old_metadata, *new_metadata;
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
@@ -36,10 +36,8 @@ static int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
unsigned int ivalid;
uint32_t alloclen;
int ret;
+
D1(printk(KERN_DEBUG "jffs2_setattr(): ino #%lu\n", inode->i_ino));
- ret = inode_change_ok(inode, iattr);
- if (ret)
- return ret;
/* Special cases - we don't want more than one data node
for these types on the medium at any time. So setattr
@@ -183,9 +181,14 @@ int jffs2_setattr(struct dentry *dentry, struct iattr *iattr)
{
int rc;
+ rc = inode_change_ok(dentry->d_inode, iattr);
+ if (rc)
+ return rc;
+
rc = jffs2_do_setattr(dentry->d_inode, iattr);
if (!rc && (iattr->ia_valid & ATTR_MODE))
rc = jffs2_acl_chmod(dentry->d_inode);
+
return rc;
}
@@ -399,7 +402,8 @@ void jffs2_write_super (struct super_block *sb)
/* jffs2_new_inode: allocate a new inode and inocache, add it to the hash,
fill in the raw_inode while you're at it. */
-struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_inode *ri)
+struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_inode *ri,
+ struct posix_acl **acl)
{
struct inode *inode;
struct super_block *sb = dir_i->i_sb;
@@ -431,7 +435,23 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_i
} else {
ri->gid = cpu_to_je16(current->fsgid);
}
- ri->mode = cpu_to_jemode(mode);
+
+ /* POSIX ACLs have to be processed now, at least partly.
+ The umask is only applied if there's no default ACL */
+ if (!S_ISLNK(mode)) {
+ *acl = jffs2_get_acl(dir_i, ACL_TYPE_DEFAULT);
+ if (IS_ERR(*acl)) {
+ make_bad_inode(inode);
+ iput(inode);
+ inode = (void *)*acl;
+ *acl = NULL;
+ return inode;
+ }
+ if (!(*acl))
+ mode &= ~current->fs->umask;
+ } else {
+ *acl = NULL;
+ }
ret = jffs2_do_new_inode (c, f, mode, ri);
if (ret) {
make_bad_inode(inode);