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proc_parse: Routine for reading creds from /proc/pid/status

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All the IDs and caps are in there. Just read them for future use.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
This commit is contained in:
Pavel Emelyanov
2012-01-27 21:37:13 +04:00
committed by Cyrill Gorcunov
parent 47c161f2dc
commit f382d2a376
2 changed files with 109 additions and 0 deletions
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13
include/proc_parse.h
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@@ -59,7 +59,20 @@ struct proc_pid_stat {
int exit_code;
};
#define PROC_CAP_SIZE 2
struct proc_status_creds {
unsigned int uids[4];
unsigned int gids[4];
unsigned int cap_inh[PROC_CAP_SIZE];
unsigned int cap_prm[PROC_CAP_SIZE];
unsigned int cap_eff[PROC_CAP_SIZE];
unsigned int cap_bnd[PROC_CAP_SIZE];
};
extern int parse_pid_stat(pid_t pid, int pid_dir, struct proc_pid_stat *s);
extern int parse_maps(pid_t pid, int pid_dir, struct list_head *vma_area_list, bool use_map_files);
extern int parse_pid_status(int pid_dir, struct proc_status_creds *);
#endif /* PROC_PARSE_H__ */