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linux-user: fix BLK ioctl arguments

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Some BLK ioctls passed sizeof(x) into a macro that already did sizeof() on
the passed in argument, rendering the size information inside the ioctl be
the size of the host default integer type.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Alexander Graf 2012-01-31 20:10:20 +01:00 committed by Riku Voipio
parent 6083abd9aa
commit edafea1330
1 changed files with 5 additions and 3 deletions
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8
linux-user/syscall_defs.h
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@ -832,9 +832,11 @@ struct target_pollfd {
#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSSZGET TARGET_IO(0x12,104)/* get block device sector size */
/* A jump here: 108-111 have been used for various private purposes. */
#define TARGET_BLKBSZGET TARGET_IOR(0x12,112,sizeof(int))
#define TARGET_BLKBSZSET TARGET_IOW(0x12,113,sizeof(int))
#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,sizeof(uint64_t)) /* return device size in bytes (u64 *arg) */
#define TARGET_BLKBSZGET TARGET_IOR(0x12,112,int)
#define TARGET_BLKBSZSET TARGET_IOW(0x12,113,int)
#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
/* return device size in bytes
(u64 *arg) */
#define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */
#define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used for bmap */
#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)