summaryrefslogtreecommitdiffstats
path: root/fs/cifs/cifsacl.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/cifsacl.c')
-rw-r--r--fs/cifs/cifsacl.c57
1 files changed, 15 insertions, 42 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index a7035bd18e4..f93932c2177 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -46,8 +46,7 @@ static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
static const struct cifs_sid sid_everyone = {
1, 1, {0, 0, 0, 0, 0, 1}, {0} };
/* group users */
-static const struct cifs_sid sid_user =
- {1, 2 , {0, 0, 0, 0, 0, 5}, {} };
+static const struct cifs_sid sid_user = {1, 2 , {0, 0, 0, 0, 0, 5}, {} };
int match_sid(struct cifs_sid *ctsid)
@@ -195,9 +194,9 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
/* For deny ACEs we change the mask so that subsequent allow access
control entries do not turn on the bits we are denying */
if (type == ACCESS_DENIED) {
- if (flags & GENERIC_ALL) {
+ if (flags & GENERIC_ALL)
*pbits_to_set &= ~S_IRWXUGO;
- }
+
if ((flags & GENERIC_WRITE) ||
((flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS))
*pbits_to_set &= ~S_IWUGO;
@@ -216,9 +215,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
if (flags & GENERIC_ALL) {
*pmode |= (S_IRWXUGO & (*pbits_to_set));
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("all perms"));
-#endif
+ cFYI(DBG2, ("all perms"));
return;
}
if ((flags & GENERIC_WRITE) ||
@@ -231,9 +228,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
*pmode |= (S_IXUGO & (*pbits_to_set));
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("access flags 0x%x mode now 0x%x", flags, *pmode));
-#endif
+ cFYI(DBG2, ("access flags 0x%x mode now 0x%x", flags, *pmode));
return;
}
@@ -262,9 +257,7 @@ static void mode_to_access_flags(umode_t mode, umode_t bits_to_use,
if (mode & S_IXUGO)
*pace_flags |= SET_FILE_EXEC_RIGHTS;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("mode: 0x%x, access flags now 0x%x", mode, *pace_flags));
-#endif
+ cFYI(DBG2, ("mode: 0x%x, access flags now 0x%x", mode, *pace_flags));
return;
}
@@ -358,11 +351,9 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
return;
}
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("DACL revision %d size %d num aces %d",
+ cFYI(DBG2, ("DACL revision %d size %d num aces %d",
le16_to_cpu(pdacl->revision), le16_to_cpu(pdacl->size),
le32_to_cpu(pdacl->num_aces)));
-#endif
/* reset rwx permissions for user/group/other.
Also, if num_aces is 0 i.e. DACL has no ACEs,
@@ -381,10 +372,6 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
ppace = kmalloc(num_aces * sizeof(struct cifs_ace *),
GFP_KERNEL);
-/* cifscred->cecount = pdacl->num_aces;
- cifscred->aces = kmalloc(num_aces *
- sizeof(struct cifs_ace *), GFP_KERNEL);*/
-
for (i = 0; i < num_aces; ++i) {
ppace[i] = (struct cifs_ace *) (acl_base + acl_size);
#ifdef CONFIG_CIFS_DEBUG2
@@ -437,7 +424,7 @@ static int set_chmod_dacl(struct cifs_acl *pndacl, struct cifs_sid *pownersid,
&sid_everyone, nmode, S_IRWXO);
pndacl->size = cpu_to_le16(size + sizeof(struct cifs_acl));
- pndacl->num_aces = 3;
+ pndacl->num_aces = cpu_to_le32(3);
return (0);
}
@@ -495,13 +482,11 @@ static int parse_sec_desc(struct cifs_ntsd *pntsd, int acl_len,
le32_to_cpu(pntsd->gsidoffset));
dacloffset = le32_to_cpu(pntsd->dacloffset);
dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("revision %d type 0x%x ooffset 0x%x goffset 0x%x "
+ cFYI(DBG2, ("revision %d type 0x%x ooffset 0x%x goffset 0x%x "
"sacloffset 0x%x dacloffset 0x%x",
pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),
le32_to_cpu(pntsd->gsidoffset),
le32_to_cpu(pntsd->sacloffset), dacloffset));
-#endif
/* cifs_dump_mem("owner_sid: ", owner_sid_ptr, 64); */
rc = parse_sid(owner_sid_ptr, end_of_acl);
if (rc)
@@ -636,9 +621,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
struct super_block *sb;
struct cifs_sb_info *cifs_sb;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
-#endif
+ cFYI(DBG2, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
if (!inode)
return (rc);
@@ -669,9 +652,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
}
rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("SetCIFSACL rc = %d", rc));
-#endif
+ cFYI(DBG2, ("SetCIFSACL rc = %d", rc));
if (unlock_file == TRUE)
atomic_dec(&open_file->wrtPending);
else
@@ -689,9 +670,7 @@ void acl_to_uid_mode(struct inode *inode, const char *path)
u32 acllen = 0;
int rc = 0;
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("converting ACL to mode for %s", path));
-#endif
+ cFYI(DBG2, ("converting ACL to mode for %s", path));
pntsd = get_cifs_acl(&acllen, inode, path);
/* if we can retrieve the ACL, now parse Access Control Entries, ACEs */
@@ -712,9 +691,7 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */
struct cifs_ntsd *pnntsd = NULL; /* modified acl to be sent to server */
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("set ACL from mode for %s", path));
-#endif
+ cFYI(DBG2, ("set ACL from mode for %s", path));
/* Get the security descriptor */
pntsd = get_cifs_acl(&acllen, inode, path);
@@ -736,16 +713,12 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
rc = build_sec_desc(pntsd, pnntsd, acllen, inode, nmode);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("build_sec_desc rc: %d", rc));
-#endif
+ cFYI(DBG2, ("build_sec_desc rc: %d", rc));
if (!rc) {
/* Set the security descriptor */
rc = set_cifs_acl(pnntsd, acllen, inode, path);
-#ifdef CONFIG_CIFS_DEBUG2
- cFYI(1, ("set_cifs_acl rc: %d", rc));
-#endif
+ cFYI(DBG2, ("set_cifs_acl rc: %d", rc));
}
kfree(pnntsd);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-23 17:25:05 +0000