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btrfs-progs: dev stats: use char type path

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Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-12-08 18:37:10 +01:00
parent 9fa02c427d
commit 76be45599a
1 changed files with 4 additions and 4 deletions
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8
cmds-device.c
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@ -432,11 +432,11 @@ static int cmd_device_stats(int argc, char **argv)
for (i = 0; i < fi_args.num_devices; i++) { for (i = 0; i < fi_args.num_devices; i++) {
struct btrfs_ioctl_get_dev_stats args = {0}; struct btrfs_ioctl_get_dev_stats args = {0};
__u8 path[BTRFS_DEVICE_PATH_NAME_MAX + 1]; char path[BTRFS_DEVICE_PATH_NAME_MAX + 1];
strncpy((char *)path, (char *)di_args[i].path, strncpy(path, (char *)di_args[i].path,
BTRFS_DEVICE_PATH_NAME_MAX); BTRFS_DEVICE_PATH_NAME_MAX);
path[BTRFS_DEVICE_PATH_NAME_MAX] = '\0'; path[BTRFS_DEVICE_PATH_NAME_MAX] = 0;
args.devid = di_args[i].devid; args.devid = di_args[i].devid;
args.nr_items = BTRFS_DEV_STAT_VALUES_MAX; args.nr_items = BTRFS_DEV_STAT_VALUES_MAX;
@ -449,7 +449,7 @@ static int cmd_device_stats(int argc, char **argv)
} else { } else {
char *canonical_path; char *canonical_path;
canonical_path = canonicalize_path((char *)path); canonical_path = canonicalize_path(path);
/* No path when device is missing. */ /* No path when device is missing. */
if (!canonical_path) { if (!canonical_path) {