Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\apparmorfs.c Create Date:2022-07-28 19:50:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:p_start - start a depth first traversal of profile tree*@f: seq_file to fill*@pos: current position* Returns: first profile under current namespace or NULL if none found* acquires first ns->lock

Proto:static void *p_start(struct seq_file *f, loff_t *pos)

Type:void

Parameter:

TypeParameterName
struct seq_file *f
loff_t *pos
2218  struct aa_profile * profile = NULL
2219  root = aa_get_current_ns()
2220  l = pos
2221  private = root
2224  mutex_lock_nested( & lock, level)
2225  profile = __first_profile - find the first profile in a namespace*@root: namespace that is root of profiles being displayed (NOT NULL)*@ns: namespace to start in (NOT NULL)* Returns: unrefcounted profile or NULL if no profile* Requires: profile->ns.lock to be held
2228  When profile && l > 0 cycle profile = xt_profile - step to the next profile in where ever it may be*@root: root namespace (NOT NULL)*@profile: current profile (NOT NULL)* Returns: next profile or NULL if there isn't one
2231  Return profile