diff options
Diffstat (limited to 'Documentation/filesystems/mount_api.rst')
-rw-r--r-- | Documentation/filesystems/mount_api.rst | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/Documentation/filesystems/mount_api.rst b/Documentation/filesystems/mount_api.rst index 9aaf6ef75eb5..e149b89118c8 100644 --- a/Documentation/filesystems/mount_api.rst +++ b/Documentation/filesystems/mount_api.rst @@ -645,6 +645,8 @@ The members are as follows: fs_param_is_blockdev Blockdev path * Needs lookup fs_param_is_path Path * Needs lookup fs_param_is_fd File descriptor result->int_32 + fs_param_is_uid User ID (u32) result->uid + fs_param_is_gid Group ID (u32) result->gid ======================= ======================= ===================== Note that if the value is of fs_param_is_bool type, fs_parse() will try @@ -669,7 +671,6 @@ The members are as follows: fsparam_bool() fs_param_is_bool fsparam_u32() fs_param_is_u32 fsparam_u32oct() fs_param_is_u32_octal - fsparam_u32hex() fs_param_is_u32_hex fsparam_s32() fs_param_is_s32 fsparam_u64() fs_param_is_u64 fsparam_enum() fs_param_is_enum @@ -678,6 +679,8 @@ The members are as follows: fsparam_bdev() fs_param_is_blockdev fsparam_path() fs_param_is_path fsparam_fd() fs_param_is_fd + fsparam_uid() fs_param_is_uid + fsparam_gid() fs_param_is_gid ======================= =============================================== all of which take two arguments, name string and option number - for @@ -751,22 +754,8 @@ process the parameters it is given. * :: - bool validate_constant_table(const struct constant_table *tbl, - size_t tbl_size, - int low, int high, int special); - - Validate a constant table. Checks that all the elements are appropriately - ordered, that there are no duplicates and that the values are between low - and high inclusive, though provision is made for one allowable special - value outside of that range. If no special value is required, special - should just be set to lie inside the low-to-high range. - - If all is good, true is returned. If the table is invalid, errors are - logged to the kernel log buffer and false is returned. - - * :: - - bool fs_validate_description(const struct fs_parameter_description *desc); + bool fs_validate_description(const char *name, + const struct fs_parameter_description *desc); This performs some validation checks on a parameter description. It returns true if the description is good and false if it is not. It will @@ -784,8 +773,9 @@ process the parameters it is given. option number (which it returns). If successful, and if the parameter type indicates the result is a - boolean, integer or enum type, the value is converted by this function and - the result stored in result->{boolean,int_32,uint_32,uint_64}. + boolean, integer, enum, uid, or gid type, the value is converted by this + function and the result stored in + result->{boolean,int_32,uint_32,uint_64,uid,gid}. If a match isn't initially made, the key is prefixed with "no" and no value is present then an attempt will be made to look up the key with the |