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author | Miloslav Trmač <mitr@redhat.com> | 2010-08-16 16:06:43 +0200 |
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committer | Miloslav Trmač <mitr@redhat.com> | 2010-08-24 23:43:46 +0200 |
commit | 3ab6fc7d0d19f62b48ecef310249014192289613 (patch) | |
tree | 108739dea2e11cb87bb3790eb785331e4cef2308 /ncr.c | |
parent | 9aa6874612bf258f0a9795371db9b3dc514376aa (diff) | |
download | kernel-crypto-3ab6fc7d0d19f62b48ecef310249014192289613.tar.gz kernel-crypto-3ab6fc7d0d19f62b48ecef310249014192289613.tar.xz kernel-crypto-3ab6fc7d0d19f62b48ecef310249014192289613.zip |
Convert *_KEY_WRAP
Diffstat (limited to 'ncr.c')
-rw-r--r-- | ncr.c | 23 |
1 files changed, 21 insertions, 2 deletions
@@ -178,8 +178,7 @@ ncr_ioctl(struct ncr_lists *lst, unsigned int cmd, unsigned long arg_) } return ncr_key_deinit(lst, key); } - case NCRIO_KEY_WRAP: - return ncr_key_wrap(lst, arg); + CASE_NO_OUTPUT(NCRIO_KEY_WRAP, ncr_key_wrap, ncr_key_wrap); case NCRIO_KEY_UNWRAP: return ncr_key_unwrap(lst, arg); case NCRIO_KEY_STORAGE_WRAP: @@ -240,6 +239,25 @@ static void convert_ncr_key_import(struct ncr_key_import *new, new->data_size = old->data_size; } +struct compat_ncr_key_wrap { + __u32 input_size, output_size; + ncr_key_t wrapping_key; + ncr_key_t source_key; + compat_uptr_t buffer; + compat_int_t buffer_size; + __NL_ATTRIBUTES; +}; +#define COMPAT_NCRIO_KEY_WRAP _IOWR('c', 250, struct compat_ncr_key_wrap) + +static void convert_ncr_key_wrap(struct ncr_key_wrap *new, + const struct compat_ncr_key_wrap *old) +{ + new->wrapping_key = old->wrapping_key; + new->source_key = old->source_key; + new->buffer = compat_ptr(old->buffer); + new->buffer_size = old->buffer_size; +} + long ncr_compat_ioctl(struct ncr_lists *lst, unsigned int cmd, unsigned long arg_) { @@ -277,6 +295,7 @@ ncr_compat_ioctl(struct ncr_lists *lst, unsigned int cmd, unsigned long arg_) CASE_NO_OUTPUT(COMPAT_NCRIO_KEY_EXPORT, ncr_key_export, ncr_key_export); CASE_NO_OUTPUT(COMPAT_NCRIO_KEY_IMPORT, ncr_key_import, ncr_key_import); + CASE_NO_OUTPUT(COMPAT_NCRIO_KEY_WRAP, ncr_key_wrap, ncr_key_wrap); default: return -EINVAL; #undef CASE_NO_OUTPUT |