| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 7 Dec 2022 11:58:57 +0100
From: Jan Kara <jack@...e.cz>
To: Ye Bin <yebin@...weicloud.com>
Cc: tytso@....edu, adilger.kernel@...ger.ca,
linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
jack@...e.cz, Ye Bin <yebin10@...wei.com>
Subject: Re: [PATCH v2 5/6] ext4: rename xattr_find_entry() and
__xattr_check_inode()
On Wed 07-12-22 15:40:42, Ye Bin wrote:
> From: Ye Bin <yebin10@...wei.com>
>
> xattr_find_entry() and __xattr_check_inode() is in EXT4 xattr module. so
> add 'ext4' prefix to unify name style.
>
> Signed-off-by: Ye Bin <yebin10@...wei.com>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@...e.cz>
Honza
> ---
> fs/ext4/xattr.c | 35 ++++++++++++++++++-----------------
> 1 file changed, 18 insertions(+), 17 deletions(-)
>
> diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
> index efa623658c12..5c0476ff62c8 100644
> --- a/fs/ext4/xattr.c
> +++ b/fs/ext4/xattr.c
> @@ -290,8 +290,9 @@ __ext4_xattr_check_block(struct inode *inode, struct buffer_head *bh,
>
>
> static int
> -__xattr_check_inode(struct inode *inode, struct ext4_xattr_ibody_header *header,
> - void *end, const char *function, unsigned int line)
> +__ext4_xattr_check_inode(struct inode *inode,
> + struct ext4_xattr_ibody_header *header, void *end,
> + const char *function, unsigned int line)
> {
> int error = -EFSCORRUPTED;
>
> @@ -307,12 +308,12 @@ __xattr_check_inode(struct inode *inode, struct ext4_xattr_ibody_header *header,
> return error;
> }
>
> -#define xattr_check_inode(inode, header, end) \
> - __xattr_check_inode((inode), (header), (end), __func__, __LINE__)
> +#define ext4_xattr_check_inode(inode, header, end) \
> + __ext4_xattr_check_inode((inode), (header), (end), __func__, __LINE__)
>
> static int
> -xattr_find_entry(struct inode *inode, struct ext4_xattr_entry **pentry,
> - void *end, int name_index, const char *name, int sorted)
> +ext4_xattr_find_entry(struct inode *inode, struct ext4_xattr_entry **pentry,
> + void *end, int name_index, const char *name, int sorted)
> {
> struct ext4_xattr_entry *entry, *next;
> size_t name_len;
> @@ -577,7 +578,7 @@ ext4_xattr_block_get(struct inode *inode, int name_index, const char *name,
> ext4_xattr_block_cache_insert(ea_block_cache, bh);
> entry = BFIRST(bh);
> end = bh->b_data + bh->b_size;
> - error = xattr_find_entry(inode, &entry, end, name_index, name, 1);
> + error = ext4_xattr_find_entry(inode, &entry, end, name_index, name, 1);
> if (error)
> goto cleanup;
> size = le32_to_cpu(entry->e_value_size);
> @@ -628,11 +629,11 @@ ext4_xattr_ibody_get(struct inode *inode, int name_index, const char *name,
> raw_inode = ext4_raw_inode(&iloc);
> header = IHDR(inode, raw_inode);
> end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
> - error = xattr_check_inode(inode, header, end);
> + error = ext4_xattr_check_inode(inode, header, end);
> if (error)
> goto cleanup;
> entry = IFIRST(header);
> - error = xattr_find_entry(inode, &entry, end, name_index, name, 0);
> + error = ext4_xattr_find_entry(inode, &entry, end, name_index, name, 0);
> if (error)
> goto cleanup;
> size = le32_to_cpu(entry->e_value_size);
> @@ -773,7 +774,7 @@ ext4_xattr_ibody_list(struct dentry *dentry, char *buffer, size_t buffer_size)
> raw_inode = ext4_raw_inode(&iloc);
> header = IHDR(inode, raw_inode);
> end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
> - error = xattr_check_inode(inode, header, end);
> + error = ext4_xattr_check_inode(inode, header, end);
> if (error)
> goto cleanup;
> error = ext4_xattr_list_entries(dentry, IFIRST(header),
> @@ -859,7 +860,7 @@ int ext4_get_inode_usage(struct inode *inode, qsize_t *usage)
> raw_inode = ext4_raw_inode(&iloc);
> header = IHDR(inode, raw_inode);
> end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
> - ret = xattr_check_inode(inode, header, end);
> + ret = ext4_xattr_check_inode(inode, header, end);
> if (ret)
> goto out;
>
> @@ -1862,8 +1863,8 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i,
> bs->s.first = BFIRST(bs->bh);
> bs->s.end = bs->bh->b_data + bs->bh->b_size;
> bs->s.here = bs->s.first;
> - error = xattr_find_entry(inode, &bs->s.here, bs->s.end,
> - i->name_index, i->name, 1);
> + error = ext4_xattr_find_entry(inode, &bs->s.here, bs->s.end,
> + i->name_index, i->name, 1);
> if (error && error != -ENODATA)
> return error;
> bs->s.not_found = error;
> @@ -2222,12 +2223,12 @@ int ext4_xattr_ibody_find(struct inode *inode, struct ext4_xattr_info *i,
> is->s.here = is->s.first;
> is->s.end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
> if (ext4_test_inode_state(inode, EXT4_STATE_XATTR)) {
> - error = xattr_check_inode(inode, header, is->s.end);
> + error = ext4_xattr_check_inode(inode, header, is->s.end);
> if (error)
> return error;
> /* Find the named attribute. */
> - error = xattr_find_entry(inode, &is->s.here, is->s.end,
> - i->name_index, i->name, 0);
> + error = ext4_xattr_find_entry(inode, &is->s.here, is->s.end,
> + i->name_index, i->name, 0);
> if (error && error != -ENODATA)
> return error;
> is->s.not_found = error;
> @@ -2742,7 +2743,7 @@ int ext4_expand_extra_isize_ea(struct inode *inode, int new_extra_isize,
> min_offs = end - base;
> total_ino = sizeof(struct ext4_xattr_ibody_header) + sizeof(u32);
>
> - error = xattr_check_inode(inode, header, end);
> + error = ext4_xattr_check_inode(inode, header, end);
> if (error)
> goto cleanup;
>
> --
> 2.31.1
>
--
Jan Kara <jack@...e.com>
SUSE Labs, CR
Powered by blists - more mailing lists