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authorAl Viro <viro@zeniv.linux.org.uk>2019-04-26 14:11:05 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2019-04-28 20:33:43 -0400
commit795d673af1afae8146ac3070a2d77cfae5287c43 (patch)
tree1c0f3284601cfd891044ecc3c605584f91f155c3 /kernel
parent6921d4ebe418e7cce9f65c1f38c93ea82a1f546c (diff)
audit_compare_dname_path(): switch to const struct qstr *
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/audit.h2
-rw-r--r--kernel/audit_fsnotify.c2
-rw-r--r--kernel/audit_watch.c3
-rw-r--r--kernel/auditfilter.c6
-rw-r--r--kernel/auditsc.c4
5 files changed, 8 insertions, 9 deletions
diff --git a/kernel/audit.h b/kernel/audit.h
index 958d5b8fc1b3..2071725a999f 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -231,7 +231,7 @@ extern int audit_comparator(const u32 left, const u32 op, const u32 right);
extern int audit_uid_comparator(kuid_t left, u32 op, kuid_t right);
extern int audit_gid_comparator(kgid_t left, u32 op, kgid_t right);
extern int parent_len(const char *path);
-extern int audit_compare_dname_path(const char *dname, const char *path, int plen);
+extern int audit_compare_dname_path(const struct qstr *dname, const char *path, int plen);
extern struct sk_buff *audit_make_reply(int seq, int type, int done, int multi,
const void *payload, int size);
extern void audit_panic(const char *message);
diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c
index fb241805569c..b5737b826951 100644
--- a/kernel/audit_fsnotify.c
+++ b/kernel/audit_fsnotify.c
@@ -188,7 +188,7 @@ static int audit_mark_handle_event(struct fsnotify_group *group,
}
if (mask & (FS_CREATE|FS_MOVED_TO|FS_DELETE|FS_MOVED_FROM)) {
- if (audit_compare_dname_path(dname->name, audit_mark->path, AUDIT_NAME_FULL))
+ if (audit_compare_dname_path(dname, audit_mark->path, AUDIT_NAME_FULL))
return 0;
audit_update_mark(audit_mark, inode);
} else if (mask & (FS_DELETE_SELF|FS_UNMOUNT|FS_MOVE_SELF))
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index d832ce9df065..b50c574223fa 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -261,13 +261,12 @@ static void audit_update_watch(struct audit_parent *parent,
struct audit_watch *owatch, *nwatch, *nextw;
struct audit_krule *r, *nextr;
struct audit_entry *oentry, *nentry;
- const unsigned char *name = dname->name;
mutex_lock(&audit_filter_mutex);
/* Run all of the watches on this parent looking for the one that
* matches the given dname */
list_for_each_entry_safe(owatch, nextw, &parent->watches, wlist) {
- if (audit_compare_dname_path(name, owatch->path,
+ if (audit_compare_dname_path(dname, owatch->path,
AUDIT_NAME_FULL))
continue;
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 63f8b3f26fab..f9fff93c3351 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1290,12 +1290,12 @@ int parent_len(const char *path)
* @parentlen: length of the parent if known. Passing in AUDIT_NAME_FULL
* here indicates that we must compute this value.
*/
-int audit_compare_dname_path(const char *dname, const char *path, int parentlen)
+int audit_compare_dname_path(const struct qstr *dname, const char *path, int parentlen)
{
int dlen, pathlen;
const char *p;
- dlen = strlen(dname);
+ dlen = dname->len;
pathlen = strlen(path);
if (pathlen < dlen)
return 1;
@@ -1306,7 +1306,7 @@ int audit_compare_dname_path(const char *dname, const char *path, int parentlen)
p = path + parentlen;
- return strncmp(p, dname, dlen);
+ return strncmp(p, dname->name, dlen);
}
int audit_filter(int msgtype, unsigned int listtype)
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index d1eab1d4a930..92d0ae63febd 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -2045,7 +2045,7 @@ void __audit_inode_child(struct inode *parent,
{
struct audit_context *context = audit_context();
struct inode *inode = d_backing_inode(dentry);
- const char *dname = dentry->d_name.name;
+ const struct qstr *dname = &dentry->d_name;
struct audit_names *n, *found_parent = NULL, *found_child = NULL;
struct audit_entry *e;
struct list_head *list = &audit_filter_list[AUDIT_FILTER_FS];
@@ -2099,7 +2099,7 @@ void __audit_inode_child(struct inode *parent,
(n->type != type && n->type != AUDIT_TYPE_UNKNOWN))
continue;
- if (!strcmp(dname, n->name->name) ||
+ if (!strcmp(dname->name, n->name->name) ||
!audit_compare_dname_path(dname, n->name->name,
found_parent ?
found_parent->name_len :