diff options
Diffstat (limited to 'fs/cifs/cifsacl.c')
| -rw-r--r-- | fs/cifs/cifsacl.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index cad2da3a447..629b96c2163 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -43,8 +43,8 @@ static struct cifs_wksid wksidarr[NUM_WK_SIDS] = { /* security id for everyone */ -static const struct cifs_sid sid_everyone = - {1, 1, {0, 0, 0, 0, 0, 0}, {} }; +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}, {} }; @@ -138,8 +138,6 @@ static void access_flags_to_mode(__u32 ace_flags, umode_t *pmode, umode_t bits_to_set) { - *pmode &= ~bits_to_set; - if (ace_flags & GENERIC_ALL) { *pmode |= (S_IRWXUGO & bits_to_set); #ifdef CONFIG_CIFS_DEBUG2 @@ -147,11 +145,14 @@ static void access_flags_to_mode(__u32 ace_flags, umode_t *pmode, #endif return; } - if ((ace_flags & GENERIC_WRITE) || (ace_flags & FILE_WRITE_RIGHTS)) + if ((ace_flags & GENERIC_WRITE) || + ((ace_flags & FILE_WRITE_RIGHTS) == FILE_WRITE_RIGHTS)) *pmode |= (S_IWUGO & bits_to_set); - if ((ace_flags & GENERIC_READ) || (ace_flags & FILE_READ_RIGHTS)) + if ((ace_flags & GENERIC_READ) || + ((ace_flags & FILE_READ_RIGHTS) == FILE_READ_RIGHTS)) *pmode |= (S_IRUGO & bits_to_set); - if ((ace_flags & GENERIC_EXECUTE) || (ace_flags & FILE_EXEC_RIGHTS)) + if ((ace_flags & GENERIC_EXECUTE) || + ((ace_flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS)) *pmode |= (S_IXUGO & bits_to_set); #ifdef CONFIG_CIFS_DEBUG2 @@ -234,11 +235,24 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl, cifscred->aces = kmalloc(num_aces * sizeof(struct cifs_ace *), GFP_KERNEL);*/ + /* reset rwx permissions for user/group/other */ + inode->i_mode &= ~(S_IRWXUGO); + for (i = 0; i < num_aces; ++i) { ppace[i] = (struct cifs_ace *) (acl_base + acl_size); parse_ace(ppace[i], end_of_acl); + if (compare_sids(&(ppace[i]->sid), pownersid)) + access_flags_to_mode(ppace[i]->access_req, + &(inode->i_mode), S_IRWXU); + if (compare_sids(&(ppace[i]->sid), pgrpsid)) + access_flags_to_mode(ppace[i]->access_req, + &(inode->i_mode), S_IRWXG); + if (compare_sids(&(ppace[i]->sid), &sid_everyone)) + access_flags_to_mode(ppace[i]->access_req, + &(inode->i_mode), S_IRWXO); + /* memcpy((void *)(&(cifscred->aces[i])), (void *)ppace[i], sizeof(struct cifs_ace)); */ |