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Commit edf3fb8e authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs crypto: fix missing key when reading a page 



1. mount $mnt
2. cp data $mnt/
3. umount $mnt
4. log out
5. log in
6. cat $mnt/data

-> panic, due to no i_crypt_info.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent cbaf042a

fs/f2fs/crypto.c

+3 −1
Original line number Diff line number Diff line
@@ -131,7 +131,9 @@ struct f2fs_crypto_ctx *f2fs_get_crypto_ctx(struct inode *inode) 
	unsigned long flags;

	struct f2fs_crypt_info *ci = F2FS_I(inode)->i_crypt_info;



	BUG_ON(ci == NULL);

	if (ci == NULL)

		return ERR_PTR(-EACCES);



	/*

	 * We first try getting the ctx from a free list because in

	 * the common case the ctx will have an allocated and