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: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> --- fs/f2fs/crypto.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/crypto.c b/fs/f2fs/crypto.c index 38c005c..509d19a 100644 --- a/fs/f2fs/crypto.c +++ b/fs/f2fs/crypto.c @@ -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 -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
