diff options
Diffstat (limited to 'fs/backing-file.c')
| -rw-r--r-- | fs/backing-file.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/backing-file.c b/fs/backing-file.c index e8fc78b40556..a681f38d84d8 100644 --- a/fs/backing-file.c +++ b/fs/backing-file.c @@ -14,7 +14,6 @@ #include <linux/mm.h> #include "internal.h" -extern void ovl_revert_creds(struct super_block *sb, const struct cred *oldcred); /** * backing_file_open - open a backing file for kernel internal use @@ -175,7 +174,7 @@ ssize_t backing_file_read_iter(struct file *file, struct iov_iter *iter, backing_aio_cleanup(aio, ret); } out: - ovl_revert_creds(file_inode(file)->i_sb, old_cred); + revert_creds(old_cred); if (ctx->accessed) ctx->accessed(ctx->user_file); @@ -242,7 +241,7 @@ ssize_t backing_file_write_iter(struct file *file, struct iov_iter *iter, backing_aio_cleanup(aio, ret); } out: - ovl_revert_creds(file_inode(file)->i_sb, old_cred); + revert_creds(old_cred); return ret; } @@ -261,7 +260,7 @@ ssize_t backing_file_splice_read(struct file *in, loff_t *ppos, old_cred = override_creds(ctx->cred); ret = vfs_splice_read(in, ppos, pipe, len, flags); - ovl_revert_creds(file_inode(in)->i_sb, old_cred); + revert_creds(old_cred); if (ctx->accessed) ctx->accessed(ctx->user_file); @@ -289,7 +288,7 @@ ssize_t backing_file_splice_write(struct pipe_inode_info *pipe, file_start_write(out); ret = iter_file_splice_write(pipe, out, ppos, len, flags); file_end_write(out); - ovl_revert_creds(file_inode(out)->i_sb, old_cred); + revert_creds(old_cred); if (ctx->end_write) ctx->end_write(ctx->user_file); @@ -315,7 +314,7 @@ int backing_file_mmap(struct file *file, struct vm_area_struct *vma, old_cred = override_creds(ctx->cred); ret = call_mmap(vma->vm_file, vma); - ovl_revert_creds(file_inode(file)->i_sb, old_cred); + revert_creds(old_cred); if (ctx->accessed) ctx->accessed(ctx->user_file); |