diff options
| author | Christian Brauner <brauner@kernel.org> | 2024-11-25 15:09:57 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-12-02 11:25:08 +0100 |
| commit | 0a670e151a71434765de69590944e18c08ee08cf (patch) | |
| tree | 11e1bc6d2862057a30b1027fa7947c10e4eb0149 /kernel | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
tree-wide: s/override_creds()/override_creds_light(get_new_cred())/g
Convert all callers from override_creds() to
override_creds_light(get_new_cred()) in preparation of making
override_creds() not take a separate reference at all.
Link: https://lore.kernel.org/r/20241125-work-cred-v2-1-68b9d38bb5b2@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/acct.c | 2 | ||||
| -rw-r--r-- | kernel/cgroup/cgroup.c | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_events_user.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index 179848ad33e9..8f18eb02dd41 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -501,7 +501,7 @@ static void do_acct_process(struct bsd_acct_struct *acct) flim = rlimit(RLIMIT_FSIZE); current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; /* Perform file operations on behalf of whoever enabled accounting */ - orig_cred = override_creds(file->f_cred); + orig_cred = override_creds_light(get_new_cred(file->f_cred)); /* * First check to see if there is enough free_space to continue diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index d9061bd55436..97329b4fe502 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -5216,7 +5216,7 @@ static ssize_t __cgroup_procs_write(struct kernfs_open_file *of, char *buf, * permissions using the credentials from file open to protect against * inherited fd attacks. */ - saved_cred = override_creds(of->file->f_cred); + saved_cred = override_creds_light(get_new_cred(of->file->f_cred)); ret = cgroup_attach_permissions(src_cgrp, dst_cgrp, of->file->f_path.dentry->d_sb, threadgroup, ctx->ns); diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 17bcad8f79de..4dd7c45d227e 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -1469,7 +1469,7 @@ static int user_event_set_call_visible(struct user_event *user, bool visible) */ cred->fsuid = GLOBAL_ROOT_UID; - old_cred = override_creds(cred); + old_cred = override_creds_light(get_new_cred(cred)); if (visible) ret = trace_add_event_call(&user->call); |