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-rw-r--r--fs/btrfs/send.c2
-rw-r--r--fs/cifs/cifssmb.c14
-rw-r--r--fs/posix_acl.c18
3 files changed, 18 insertions, 16 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index a87675ffd02b..1379e59277e2 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -4329,7 +4329,7 @@ static int __process_new_xattr(int num, struct btrfs_key *di_key,
int ret;
struct send_ctx *sctx = ctx;
struct fs_path *p;
- posix_acl_xattr_header dummy_acl;
+ struct posix_acl_xattr_header dummy_acl;
p = fs_path_alloc();
if (!p)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index d47197ea4ab6..fb63e4c70cff 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -3334,7 +3334,7 @@ CIFSSMB_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
#ifdef CONFIG_CIFS_POSIX
/*Convert an Access Control Entry from wire format to local POSIX xattr format*/
-static void cifs_convert_ace(posix_acl_xattr_entry *ace,
+static void cifs_convert_ace(struct posix_acl_xattr_entry *ace,
struct cifs_posix_ace *cifs_ace)
{
/* u8 cifs fields do not need le conversion */
@@ -3358,7 +3358,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
__u16 count;
struct cifs_posix_ace *pACE;
struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)src;
- posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)trgt;
+ struct posix_acl_xattr_header *local_acl = (void *)trgt;
if (le16_to_cpu(cifs_acl->version) != CIFS_ACL_VERSION)
return -EOPNOTSUPP;
@@ -3396,9 +3396,11 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
} else if (size > buflen) {
return -ERANGE;
} else /* buffer big enough */ {
+ struct posix_acl_xattr_entry *ace = (void *)(local_acl + 1);
+
local_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
for (i = 0; i < count ; i++) {
- cifs_convert_ace(&local_acl->a_entries[i], pACE);
+ cifs_convert_ace(&ace[i], pACE);
pACE++;
}
}
@@ -3406,7 +3408,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
}
static __u16 convert_ace_to_cifs_ace(struct cifs_posix_ace *cifs_ace,
- const posix_acl_xattr_entry *local_ace)
+ const struct posix_acl_xattr_entry *local_ace)
{
__u16 rc = 0; /* 0 = ACL converted ok */
@@ -3431,7 +3433,7 @@ static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
{
__u16 rc = 0;
struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)parm_data;
- posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)pACL;
+ struct posix_acl_xattr_header *local_acl = (void *)pACL;
int count;
int i;
@@ -3459,7 +3461,7 @@ static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
}
for (i = 0; i < count; i++) {
rc = convert_ace_to_cifs_ace(&cifs_acl->ace_array[i],
- &local_acl->a_entries[i]);
+ (struct posix_acl_xattr_entry *)(local_acl + 1));
if (rc != 0) {
/* ACE not converted */
break;
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 59d47ab0791a..8cdcbb1dd092 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -633,15 +633,15 @@ static void posix_acl_fix_xattr_userns(
struct user_namespace *to, struct user_namespace *from,
void *value, size_t size)
{
- posix_acl_xattr_header *header = (posix_acl_xattr_header *)value;
- posix_acl_xattr_entry *entry = (posix_acl_xattr_entry *)(header+1), *end;
+ struct posix_acl_xattr_header *header = value;
+ struct posix_acl_xattr_entry *entry = (void *)(header + 1), *end;
int count;
kuid_t uid;
kgid_t gid;
if (!value)
return;
- if (size < sizeof(posix_acl_xattr_header))
+ if (size < sizeof(struct posix_acl_xattr_header))
return;
if (header->a_version != cpu_to_le32(POSIX_ACL_XATTR_VERSION))
return;
@@ -691,15 +691,15 @@ struct posix_acl *
posix_acl_from_xattr(struct user_namespace *user_ns,
const void *value, size_t size)
{
- posix_acl_xattr_header *header = (posix_acl_xattr_header *)value;
- posix_acl_xattr_entry *entry = (posix_acl_xattr_entry *)(header+1), *end;
+ const struct posix_acl_xattr_header *header = value;
+ const struct posix_acl_xattr_entry *entry = (const void *)(header + 1), *end;
int count;
struct posix_acl *acl;
struct posix_acl_entry *acl_e;
if (!value)
return NULL;
- if (size < sizeof(posix_acl_xattr_header))
+ if (size < sizeof(struct posix_acl_xattr_header))
return ERR_PTR(-EINVAL);
if (header->a_version != cpu_to_le32(POSIX_ACL_XATTR_VERSION))
return ERR_PTR(-EOPNOTSUPP);
@@ -760,8 +760,8 @@ int
posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl,
void *buffer, size_t size)
{
- posix_acl_xattr_header *ext_acl = (posix_acl_xattr_header *)buffer;
- posix_acl_xattr_entry *ext_entry;
+ struct posix_acl_xattr_header *ext_acl = buffer;
+ struct posix_acl_xattr_entry *ext_entry;
int real_size, n;
real_size = posix_acl_xattr_size(acl->a_count);
@@ -770,7 +770,7 @@ posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl,
if (real_size > size)
return -ERANGE;
- ext_entry = ext_acl->a_entries;
+ ext_entry = (void *)(ext_acl + 1);
ext_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
for (n=0; n < acl->a_count; n++, ext_entry++) {