glebfm/strace
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

dm: add support for DM_DEV_ARM_POLL

Browse Source 
Added in Linux commit v4.13-rc1~137^2~14.

* dm.c [!DM_LIST_VERSIONS] (DM_LIST_VERSIONS): Add leading zero.
[!DM_TARGET_MSG] (DM_TARGET_MSG): Likewise.
[!DM_DEV_SET_GEOMETRY_CMD] (DM_DEV_SET_GEOMETRY_CMD): Likewise.
[!DM_DEV_ARM_POLL] (DM_DEV_ARM_POLL): New macro.
(dm_ioctl_has_params, dm_ioctl): Handle DM_DEV_ARM_POLL.
* tests/ioctl_dm.c [!DM_DEV_ARM_POLL] (DM_DEV_ARM_POLL): New macro.
(main) <dummy_check_cmds>: Add DM_DEV_ARM_POLL.
This commit is contained in:
Eugene Syromyatnikov 2017-09-17 03:51:51 +02:00 committed by Dmitry V. Levin
parent 6eb263c72c
commit 6769418d51
2 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
dm.c
View File

@ -44,13 +44,16 @@
/* Definitions for command which have been added later */
# ifndef DM_LIST_VERSIONS
# define DM_LIST_VERSIONS _IOWR(DM_IOCTL, 0xd, struct dm_ioctl)
# define DM_LIST_VERSIONS _IOWR(DM_IOCTL, 0x0d, struct dm_ioctl)
# endif
# ifndef DM_TARGET_MSG
# define DM_TARGET_MSG _IOWR(DM_IOCTL, 0xe, struct dm_ioctl)
# define DM_TARGET_MSG _IOWR(DM_IOCTL, 0x0e, struct dm_ioctl)
# endif
# ifndef DM_DEV_SET_GEOMETRY
# define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, 0xf, struct dm_ioctl)
# define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, 0x0f, struct dm_ioctl)
# endif
# ifndef DM_DEV_ARM_POLL
# define DM_DEV_ARM_POLL _IOWR(DM_IOCTL, 0x10, struct dm_ioctl)
# endif
@ -429,6 +432,7 @@ dm_ioctl_has_params(const unsigned int code)
case DM_DEV_SUSPEND:
case DM_DEV_STATUS:
case DM_TABLE_CLEAR:
case DM_DEV_ARM_POLL:
return false;
}
@ -576,6 +580,7 @@ dm_ioctl(struct tcb *const tcp, const unsigned int code, const kernel_ulong_t ar
case DM_LIST_VERSIONS:
case DM_TARGET_MSG:
case DM_DEV_SET_GEOMETRY:
case DM_DEV_ARM_POLL:
return dm_known_ioctl(tcp, code, arg);
default:
return RVAL_DECODED;

5
tests/ioctl_dm.c
View File

@ -54,6 +54,10 @@
# define ALIGNED_OFFSET(t_, m_) \
ALIGNED_SIZE(offsetof(t_, m_), t_)
# ifndef DM_DEV_ARM_POLL
# define DM_DEV_ARM_POLL _IOWR(DM_IOCTL, 0x10, struct dm_ioctl)
# endif
static const char str129[] = STR32 STR32 STR32 STR32 "6";
static const __u64 dts_sector_base = (__u64) 0xdeadca75facef157ULL;
@ -182,6 +186,7 @@ main(void)
{ ARG_STR(DM_TABLE_CLEAR), false },
{ ARG_STR(DM_TABLE_DEPS), true },
{ ARG_STR(DM_TABLE_STATUS), true },
{ ARG_STR(DM_DEV_ARM_POLL), false },
};
struct dm_ioctl *unaligned_dm_arg =