diff options
| author | David Howells <dhowells@redhat.com> | 2015-03-18 01:26:22 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-15 22:06:56 +0300 |
| commit | c6f493d631c4d40cea5c36055f9148f547b200af (patch) | |
| tree | 233b04dca85cd796dffe1284a55b1fba24d0d59a /security/integrity/evm | |
| parent | c5ef60352893b139147b7c033354e8e028e7f52a (diff) | |
| download | linux-c6f493d631c4d40cea5c36055f9148f547b200af.tar.xz | |
VFS: security/: d_backing_inode() annotations
most of the ->d_inode uses there refer to the same inode IO would
go to, i.e. d_backing_inode()
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/integrity/evm')
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 4 | ||||
| -rw-r--r-- | security/integrity/evm/evm_main.c | 18 |
2 files changed, 11 insertions, 11 deletions
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index 5e9687f02e1b..159ef3ea4130 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -131,7 +131,7 @@ static int evm_calc_hmac_or_hash(struct dentry *dentry, size_t req_xattr_value_len, char type, char *digest) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_backing_inode(dentry); struct shash_desc *desc; char **xattrname; size_t xattr_size = 0; @@ -199,7 +199,7 @@ int evm_calc_hash(struct dentry *dentry, const char *req_xattr_name, int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name, const char *xattr_value, size_t xattr_value_len) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_backing_inode(dentry); struct evm_ima_xattr_data xattr_data; int rc = 0; diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c index f589c9a05da2..10f994307a04 100644 --- a/security/integrity/evm/evm_main.c +++ b/security/integrity/evm/evm_main.c @@ -72,7 +72,7 @@ static void __init evm_init_config(void) static int evm_find_protected_xattrs(struct dentry *dentry) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_backing_inode(dentry); char **xattr; int error; int count = 0; @@ -165,8 +165,8 @@ static enum integrity_status evm_verify_hmac(struct dentry *dentry, /* Replace RSA with HMAC if not mounted readonly and * not immutable */ - if (!IS_RDONLY(dentry->d_inode) && - !IS_IMMUTABLE(dentry->d_inode)) + if (!IS_RDONLY(d_backing_inode(dentry)) && + !IS_IMMUTABLE(d_backing_inode(dentry))) evm_update_evmxattr(dentry, xattr_name, xattr_value, xattr_value_len); @@ -235,7 +235,7 @@ enum integrity_status evm_verifyxattr(struct dentry *dentry, return INTEGRITY_UNKNOWN; if (!iint) { - iint = integrity_iint_find(dentry->d_inode); + iint = integrity_iint_find(d_backing_inode(dentry)); if (!iint) return INTEGRITY_UNKNOWN; } @@ -253,7 +253,7 @@ EXPORT_SYMBOL_GPL(evm_verifyxattr); */ static enum integrity_status evm_verify_current_integrity(struct dentry *dentry) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_backing_inode(dentry); if (!evm_initialized || !S_ISREG(inode->i_mode) || evm_fixmode) return 0; @@ -293,13 +293,13 @@ static int evm_protect_xattr(struct dentry *dentry, const char *xattr_name, if (evm_status == INTEGRITY_NOXATTRS) { struct integrity_iint_cache *iint; - iint = integrity_iint_find(dentry->d_inode); + iint = integrity_iint_find(d_backing_inode(dentry)); if (iint && (iint->flags & IMA_NEW_FILE)) return 0; } out: if (evm_status != INTEGRITY_PASS) - integrity_audit_msg(AUDIT_INTEGRITY_METADATA, dentry->d_inode, + integrity_audit_msg(AUDIT_INTEGRITY_METADATA, d_backing_inode(dentry), dentry->d_name.name, "appraise_metadata", integrity_status_msg[evm_status], -EPERM, 0); @@ -379,7 +379,7 @@ void evm_inode_post_setxattr(struct dentry *dentry, const char *xattr_name, */ void evm_inode_post_removexattr(struct dentry *dentry, const char *xattr_name) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_backing_inode(dentry); if (!evm_initialized || !evm_protected_xattr(xattr_name)) return; @@ -404,7 +404,7 @@ int evm_inode_setattr(struct dentry *dentry, struct iattr *attr) if ((evm_status == INTEGRITY_PASS) || (evm_status == INTEGRITY_NOXATTRS)) return 0; - integrity_audit_msg(AUDIT_INTEGRITY_METADATA, dentry->d_inode, + integrity_audit_msg(AUDIT_INTEGRITY_METADATA, d_backing_inode(dentry), dentry->d_name.name, "appraise_metadata", integrity_status_msg[evm_status], -EPERM, 0); return -EPERM; |