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fsnotify: pass flags argument to fsnotify_alloc_group()

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Add flags argument to fsnotify_alloc_group(), define and use the flag
FSNOTIFY_GROUP_USER in inotify and fanotify instead of the helper
fsnotify_alloc_user_group() to indicate user allocation.

Although the flag FSNOTIFY_GROUP_USER is currently not used after group
allocation, we store the flags argument in the group struct for future
use of other group flags.

Link: https://lore.kernel.org/r/20220422120327.3459282-5-amir73il@gmail.com
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Amir Goldstein 2022-04-22 15:03:15 +03:00 • committed by Jan Kara
parent 623af4f538
commit 867a448d58
9 changed files with 26 additions and 21 deletions
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3
kernel/audit_fsnotify.c
View file

@ -181,7 +181,8 @@ static const struct fsnotify_ops audit_mark_fsnotify_ops = {
static int __init audit_fsnotify_init(void)
{
audit_fsnotify_group = fsnotify_alloc_group(&audit_mark_fsnotify_ops);
audit_fsnotify_group = fsnotify_alloc_group(&audit_mark_fsnotify_ops,
0);
if (IS_ERR(audit_fsnotify_group)) {
audit_fsnotify_group = NULL;
audit_panic("cannot create audit fsnotify group");

2
kernel/audit_tree.c
View file

@ -1074,7 +1074,7 @@ static int __init audit_tree_init(void)
audit_tree_mark_cachep = KMEM_CACHE(audit_tree_mark, SLAB_PANIC);
audit_tree_group = fsnotify_alloc_group(&audit_tree_ops);
audit_tree_group = fsnotify_alloc_group(&audit_tree_ops, 0);
if (IS_ERR(audit_tree_group))
audit_panic("cannot initialize fsnotify group for rectree watches");

2
kernel/audit_watch.c
View file

@ -493,7 +493,7 @@ static const struct fsnotify_ops audit_watch_fsnotify_ops = {
static int __init audit_watch_init(void)
{
audit_watch_group = fsnotify_alloc_group(&audit_watch_fsnotify_ops);
audit_watch_group = fsnotify_alloc_group(&audit_watch_fsnotify_ops, 0);
if (IS_ERR(audit_watch_group)) {
audit_watch_group = NULL;
audit_panic("cannot create audit fsnotify group");