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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-08 14:23:12 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-09 09:32:29 +0100 |
| commit | 81737c1d436add87e26a22dca9dd750b9655de01 (patch) | |
| tree | fc85417cd52a3967c970a57ab95352d33baae6e8 /include/fs.h | |
| parent | e0ae56c00864b0c1dc77b34d26c4e59096ad5403 (diff) | |
| download | barebox-81737c1d436add87e26a22dca9dd750b9655de01.tar.gz barebox-81737c1d436add87e26a22dca9dd750b9655de01.tar.xz | |
mtd: Fix erasing of devices >4GiB
When a device >4GiB is erased, not only the offset can be bigger
than 4GiB, but also the size. This happens with the simplest command
to erase a device: erase /dev/nand0. Make the size argument a 64bit
type to make this work.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/fs.h')
| -rw-r--r-- | include/fs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/fs.h b/include/fs.h index 23156eadae..9f4164ed77 100644 --- a/include/fs.h +++ b/include/fs.h @@ -70,7 +70,7 @@ struct fs_driver_d { int (*stat)(struct device_d *dev, const char *file, struct stat *stat); int (*ioctl)(struct device_d *dev, FILE *f, int request, void *buf); - int (*erase)(struct device_d *dev, FILE *f, size_t count, + int (*erase)(struct device_d *dev, FILE *f, loff_t count, loff_t offset); int (*protect)(struct device_d *dev, FILE *f, size_t count, loff_t offset, int prot); @@ -145,7 +145,7 @@ int mount (const char *device, const char *fsname, const char *path, int umount(const char *pathname); /* not-so-standard functions */ -int erase(int fd, size_t count, loff_t offset); +int erase(int fd, loff_t count, loff_t offset); int protect(int fd, size_t count, loff_t offset, int prot); int protect_file(const char *file, int prot); void *memmap(int fd, int flags); |