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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 06:03:32 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 06:03:32 +0300
commitd27fb65bc2389621040e5107baedb94b4cccf641 (patch)
tree4123a7b82dd048dc8b0602994a5db6f4b9885998 /fs/overlayfs
parentd3511f53bb2475f2a4e8460bee5a1ae6dea2a433 (diff)
parent795d673af1afae8146ac3070a2d77cfae5287c43 (diff)
downloadlinux-d27fb65bc2389621040e5107baedb94b4cccf641.tar.xz
Merge branch 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc dcache updates from Al Viro: "Most of this pile is putting name length into struct name_snapshot and making use of it. The beginning of this series ("ovl_lookup_real_one(): don't bother with strlen()") ought to have been split in two (separate switch of name_snapshot to struct qstr from overlayfs reaping the trivial benefits of that), but I wanted to avoid a rebase - by the time I'd spotted that it was (a) in -next and (b) close to 5.1-final ;-/" * 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: audit_compare_dname_path(): switch to const struct qstr * audit_update_watch(): switch to const struct qstr * inotify_handle_event(): don't bother with strlen() fsnotify: switch send_to_group() and ->handle_event to const struct qstr * fsnotify(): switch to passing const struct qstr * for file_name switch fsnotify_move() to passing const struct qstr * for old_name ovl_lookup_real_one(): don't bother with strlen() sysv: bury the broken "quietly truncate the long filenames" logics nsfs: unobfuscate unexport d_alloc_pseudo()
Diffstat (limited to 'fs/overlayfs')
-rw-r--r--fs/overlayfs/export.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/overlayfs/export.c b/fs/overlayfs/export.c
index 54e5d17d7f3e..cc1c9e5606ba 100644
--- a/fs/overlayfs/export.c
+++ b/fs/overlayfs/export.c
@@ -398,7 +398,7 @@ static struct dentry *ovl_lookup_real_one(struct dentry *connected,
* pointer because we hold no lock on the real dentry.
*/
take_dentry_name_snapshot(&name, real);
- this = lookup_one_len(name.name, connected, strlen(name.name));
+ this = lookup_one_len(name.name.name, connected, name.name.len);
err = PTR_ERR(this);
if (IS_ERR(this)) {
goto fail;