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don't bother with ->d_inode->i_sb - it's always equal to ->d_sb

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... and neither can ever be NULL

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2016-04-10 01:33:30 -04:00
parent 04c57f4501
commit fc64005c93
30 changed files with 41 additions and 50 deletions
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security/integrity/evm/evm_main.c
+2 -2
View File
@@ -299,8 +299,8 @@ static int evm_protect_xattr(struct dentry *dentry, const char *xattr_name,
return 0;
/* exception for pseudo filesystems */
if (dentry->d_inode->i_sb->s_magic == TMPFS_MAGIC
|| dentry->d_inode->i_sb->s_magic == SYSFS_MAGIC)
if (dentry->d_sb->s_magic == TMPFS_MAGIC
|| dentry->d_sb->s_magic == SYSFS_MAGIC)
return 0;
integrity_audit_msg(AUDIT_INTEGRITY_METADATA,
security/selinux/hooks.c
+1 -1
View File
@@ -1316,7 +1316,7 @@ static int selinux_genfs_get_sid(struct dentry *dentry,
u32 *sid)
{
int rc;
struct super_block *sb = dentry->d_inode->i_sb;
struct super_block *sb = dentry->d_sb;
char *buffer, *path;
buffer = (char *)__get_free_page(GFP_KERNEL);
security/smack/smack_lsm.c
+1 -1
View File
@@ -1444,7 +1444,7 @@ static int smack_inode_removexattr(struct dentry *dentry, const char *name)
* XATTR_NAME_SMACKIPOUT
*/
if (strcmp(name, XATTR_NAME_SMACK) == 0) {
struct super_block *sbp = d_backing_inode(dentry)->i_sb;
struct super_block *sbp = dentry->d_sb;
struct superblock_smack *sbsp = sbp->s_security;
isp->smk_inode = sbsp->smk_default;