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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-09 20:36:45 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-09 20:37:15 (GMT) |
| commit | 7c51d57e9d7fbce89f79c41dc8da383101dbe9c6 (patch) | |
| tree | 9f45a5ac5ce627b4c6138595b23ae7f02e1ee7fb /drivers/mtd/mtdchar.c | |
| parent | a3a798c88a14b35e5d4ca30716dbc9eb9a1ddfe2 (diff) | |
| parent | 85795dac740e63e81aeec8d49aada54ab07656b5 (diff) | |
| download | linux-7c51d57e9d7fbce89f79c41dc8da383101dbe9c6.tar.xz | |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (67 commits)
[MTD] [MAPS] Fix printk format warning in nettel.c
[MTD] [NAND] add cmdline parsing (mtdparts=) support to cafe_nand
[MTD] CFI: remove major/minor version check for command set 0x0002
[MTD] [NAND] ndfc driver
[MTD] [TESTS] Fix some size_t printk format warnings
[MTD] LPDDR Makefile and KConfig
[MTD] LPDDR extended physmap driver to support LPDDR flash
[MTD] LPDDR added new pfow_base parameter
[MTD] LPDDR Command set driver
[MTD] LPDDR PFOW definition
[MTD] LPDDR QINFO records definitions
[MTD] LPDDR qinfo probing.
[MTD] [NAND] pxa3xx: convert from ns to clock ticks more accurately
[MTD] [NAND] pxa3xx: fix non-page-aligned reads
[MTD] [NAND] fix nandsim sched.h references
[MTD] [NAND] alauda: use USB API functions rather than constants
[MTD] struct device - replace bus_id with dev_name(), dev_set_name()
[MTD] fix m25p80 64-bit divisions
[MTD] fix dataflash 64-bit divisions
[MTD] [NAND] Set the fsl elbc ECCM according the settings in bootloader.
...
Fixed up trivial debug conflicts in drivers/mtd/devices/{m25p80.c,mtd_dataflash.c}
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index bcffeda..e9ec59e 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -450,16 +450,20 @@ static int mtd_ioctl(struct inode *inode, struct file *file, if (!erase) ret = -ENOMEM; else { + struct erase_info_user einfo; + wait_queue_head_t waitq; DECLARE_WAITQUEUE(wait, current); init_waitqueue_head(&waitq); - if (copy_from_user(&erase->addr, argp, + if (copy_from_user(&einfo, argp, sizeof(struct erase_info_user))) { kfree(erase); return -EFAULT; } + erase->addr = einfo.start; + erase->len = einfo.length; erase->mtd = mtd; erase->callback = mtdchar_erase_callback; erase->priv = (unsigned long)&waitq; |