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author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-09-07 14:36:25 +0200 |
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committer | Richard Weinberger <richard@nod.at> | 2018-10-23 13:48:14 +0200 |
commit | 22ceaa8c688d0c8a6fc6eb7ebf32c01914220d0a (patch) | |
tree | 267fae44a90adb1d37dbb07ed8acf725e3952318 /fs/ubifs | |
parent | 545bc8f6b0c60eee789a91ac1f8c9a16467b2fc5 (diff) | |
download | lwn-22ceaa8c688d0c8a6fc6eb7ebf32c01914220d0a.tar.gz lwn-22ceaa8c688d0c8a6fc6eb7ebf32c01914220d0a.zip |
ubifs: Pass ubifs_zbranch to read_znode()
read_znode() takes len, lnum and offs arguments which the caller all
extracts from the same struct ubifs_zbranch *. When adding authentication
support we would have to add a pointer to a hash to the arguments which
is also part of struct ubifs_zbranch. Pass the ubifs_zbranch * instead
so that we do not have to add another argument.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs')
-rw-r--r-- | fs/ubifs/tnc_misc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/ubifs/tnc_misc.c b/fs/ubifs/tnc_misc.c index d90ee01076a9..6ce75999f273 100644 --- a/fs/ubifs/tnc_misc.c +++ b/fs/ubifs/tnc_misc.c @@ -265,9 +265,7 @@ long ubifs_destroy_tnc_subtree(const struct ubifs_info *c, /** * read_znode - read an indexing node from flash and fill znode. * @c: UBIFS file-system description object - * @lnum: LEB of the indexing node to read - * @offs: node offset - * @len: node length + * @zzbr: the zbranch describing the node to read * @znode: znode to read to * * This function reads an indexing node from the flash media and fills znode @@ -276,9 +274,12 @@ long ubifs_destroy_tnc_subtree(const struct ubifs_info *c, * is wrong with it, this function prints complaint messages and returns * %-EINVAL. */ -static int read_znode(struct ubifs_info *c, int lnum, int offs, int len, +static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr, struct ubifs_znode *znode) { + int lnum = zzbr->lnum; + int offs = zzbr->offs; + int len = zzbr->len; int i, err, type, cmp; struct ubifs_idx_node *idx; @@ -425,7 +426,7 @@ struct ubifs_znode *ubifs_load_znode(struct ubifs_info *c, if (!znode) return ERR_PTR(-ENOMEM); - err = read_znode(c, zbr->lnum, zbr->offs, zbr->len, znode); + err = read_znode(c, zbr, znode); if (err) goto out; |