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Commit 43dacbce authored by Jaegeuk Kim's avatar Jaegeuk Kim Committed by Jaegeuk Kim
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f2fs: don't need to check encrypted inode for partial truncation 



commit a9bcf9bcd01499001834273ac1114ec76668f048 upstream.

The cache_only is always false, if inode is encrypted.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 36188c83

fs/f2fs/file.c

+4 −2
Original line number Diff line number Diff line
@@ -537,8 +537,10 @@ static int truncate_partial_data_page(struct inode *inode, u64 from, 
truncate_out:

	f2fs_wait_on_page_writeback(page, DATA, true);

	zero_user(page, offset, PAGE_SIZE - offset);

	if (!cache_only || !f2fs_encrypted_inode(inode) ||

					!S_ISREG(inode->i_mode))



	/* An encrypted inode should have a key and truncate the last page. */

	f2fs_bug_on(F2FS_I_SB(inode), cache_only && f2fs_encrypted_inode(inode));

	if (!cache_only)

		set_page_dirty(page);

	f2fs_put_page(page, 1);

	return 0;