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| author | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2011-06-06 15:29:25 -0400 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2011-07-18 12:29:38 -0400 |
| commit | 9d8f13ba3f4833219e50767b022b82cd0da930eb (patch) | |
| tree | 3ba2367380d009111ea17696162a62320c88d144 /mm/shmem.c | |
| parent | 0f2a55d5bb2372058275b0b343d90dd5d640d045 (diff) | |
| download | lwn-9d8f13ba3f4833219e50767b022b82cd0da930eb.tar.gz lwn-9d8f13ba3f4833219e50767b022b82cd0da930eb.zip | |
security: new security_inode_init_security API adds function callback
This patch changes the security_inode_init_security API by adding a
filesystem specific callback to write security extended attributes.
This change is in preparation for supporting the initialization of
multiple LSM xattrs and the EVM xattr. Initially the callback function
walks an array of xattrs, writing each xattr separately, but could be
optimized to write multiple xattrs at once.
For existing security_inode_init_security() calls, which have not yet
been converted to use the new callback function, such as those in
reiserfs and ocfs2, this patch defines security_old_inode_init_security().
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index fcedf5464eb7..01c19c62d685 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1878,7 +1878,7 @@ shmem_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) inode = shmem_get_inode(dir->i_sb, dir, mode, dev, VM_NORESERVE); if (inode) { error = security_inode_init_security(inode, dir, - &dentry->d_name, NULL, + &dentry->d_name, NULL, NULL); if (error) { if (error != -EOPNOTSUPP) { @@ -2018,7 +2018,7 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s if (!inode) return -ENOSPC; - error = security_inode_init_security(inode, dir, &dentry->d_name, NULL, + error = security_inode_init_security(inode, dir, &dentry->d_name, NULL, NULL); if (error) { if (error != -EOPNOTSUPP) { |