diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-17 16:15:55 -0500 |
---|---|---|
committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-17 16:15:55 -0500 |
commit | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (patch) | |
tree | a8f4d49d63b1ecc92f2fddceba0655b2472c5bd9 /fs/ocfs2/move_extents.c | |
parent | 406089d01562f1e2bf9f089fd7637009ebaad589 (diff) |
Patched in Tegra support.
Diffstat (limited to 'fs/ocfs2/move_extents.c')
-rw-r--r-- | fs/ocfs2/move_extents.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c index 6083432f667..d53cb706f14 100644 --- a/fs/ocfs2/move_extents.c +++ b/fs/ocfs2/move_extents.c | |||
@@ -745,7 +745,7 @@ static int ocfs2_move_extent(struct ocfs2_move_extents_context *context, | |||
745 | */ | 745 | */ |
746 | ocfs2_probe_alloc_group(inode, gd_bh, &goal_bit, len, move_max_hop, | 746 | ocfs2_probe_alloc_group(inode, gd_bh, &goal_bit, len, move_max_hop, |
747 | new_phys_cpos); | 747 | new_phys_cpos); |
748 | if (!*new_phys_cpos) { | 748 | if (!new_phys_cpos) { |
749 | ret = -ENOSPC; | 749 | ret = -ENOSPC; |
750 | goto out_commit; | 750 | goto out_commit; |
751 | } | 751 | } |
@@ -1059,7 +1059,7 @@ int ocfs2_ioctl_move_extents(struct file *filp, void __user *argp) | |||
1059 | struct ocfs2_move_extents range; | 1059 | struct ocfs2_move_extents range; |
1060 | struct ocfs2_move_extents_context *context = NULL; | 1060 | struct ocfs2_move_extents_context *context = NULL; |
1061 | 1061 | ||
1062 | status = mnt_want_write_file(filp); | 1062 | status = mnt_want_write(filp->f_path.mnt); |
1063 | if (status) | 1063 | if (status) |
1064 | return status; | 1064 | return status; |
1065 | 1065 | ||
@@ -1082,7 +1082,8 @@ int ocfs2_ioctl_move_extents(struct file *filp, void __user *argp) | |||
1082 | context->file = filp; | 1082 | context->file = filp; |
1083 | 1083 | ||
1084 | if (argp) { | 1084 | if (argp) { |
1085 | if (copy_from_user(&range, argp, sizeof(range))) { | 1085 | if (copy_from_user(&range, (struct ocfs2_move_extents *)argp, |
1086 | sizeof(range))) { | ||
1086 | status = -EFAULT; | 1087 | status = -EFAULT; |
1087 | goto out; | 1088 | goto out; |
1088 | } | 1089 | } |
@@ -1137,13 +1138,14 @@ out: | |||
1137 | * length and new_offset even if failure happens somewhere. | 1138 | * length and new_offset even if failure happens somewhere. |
1138 | */ | 1139 | */ |
1139 | if (argp) { | 1140 | if (argp) { |
1140 | if (copy_to_user(argp, &range, sizeof(range))) | 1141 | if (copy_to_user((struct ocfs2_move_extents *)argp, &range, |
1142 | sizeof(range))) | ||
1141 | status = -EFAULT; | 1143 | status = -EFAULT; |
1142 | } | 1144 | } |
1143 | 1145 | ||
1144 | kfree(context); | 1146 | kfree(context); |
1145 | 1147 | ||
1146 | mnt_drop_write_file(filp); | 1148 | mnt_drop_write(filp->f_path.mnt); |
1147 | 1149 | ||
1148 | return status; | 1150 | return status; |
1149 | } | 1151 | } |