diff options
Diffstat (limited to 'fs/cifs/cifsacl.c')
| -rw-r--r-- | fs/cifs/cifsacl.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index 14200bd45b3..3a2d67b182d 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -134,14 +134,29 @@ int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid) pmode is the existing mode (we only want to overwrite part of this bits to set can be: S_IRWXU, S_IRWXG or S_IRWXO ie 00700 or 00070 or 00007 */ -static void access_flags_to_mode(__u32 access_flags, umode_t * pmode, +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 - cFYI(1, ("access flags 0x%x mode now 0x%x", access_flags, *pmode); + cFYI(1, ("all perms")); #endif + return; + } + if ((ace_flags & GENERIC_WRITE) || (ace_flags & FILE_WRITE_RIGHTS)) + *pmode |= (S_IWUGO & bits_to_set); + if ((ace_flags & GENERIC_READ) || (ace_flags & FILE_READ_RIGHTS)) + *pmode |= (S_IRUGO & bits_to_set); + if ((ace_flags & GENERIC_EXECUTE) || (ace_flags & FILE_EXEC_RIGHTS)) + *pmode |= (S_IXUGO & bits_to_set); +#ifdef CONFIG_CIFS_DEBUG2 + cFYI(1, ("access flags 0x%x mode now 0x%x", ace_flags, *pmode); +#endif return; } @@ -242,7 +257,7 @@ static void parse_ace(struct cifs_ace *pace, char *end_of_acl) static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl, - struct cifs_sid *pownersid, struct cifs_sid *pgrpsid + struct cifs_sid *pownersid, struct cifs_sid *pgrpsid, struct inode *inode) { int i; |