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add PID and GID to /proc/pid/status

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add /proc/pid/cmdline

refs #445
refs #447
This commit is contained in:
Tomoki Shirasawa
2015-05-18 17:45:37 +09:00
parent f4162dff52
commit 7d5a68be1b
9 changed files with 319 additions and 21 deletions
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10
executer/user/mcexec.c
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@@ -48,6 +48,7 @@
#include <sys/stat.h>
#include <sys/resource.h>
#include <sys/utsname.h>
#include <sys/fsuid.h>
#include <time.h>
#include <sys/time.h>
#include <signal.h>
@@ -161,6 +162,9 @@ struct program_load_desc *load_elf(FILE *fp, char **interp_pathp)
uid_t ruid;
uid_t euid;
uid_t suid;
gid_t rgid;
gid_t egid;
gid_t sgid;
*interp_pathp = NULL;
@@ -245,9 +249,15 @@ struct program_load_desc *load_elf(FILE *fp, char **interp_pathp)
desc->pid = getpid();
desc->pgid = getpgid(0);
getresuid(&ruid, &euid, &suid);
getresgid(&rgid, &egid, &sgid);
desc->ruid = ruid;
desc->euid = euid;
desc->suid = suid;
desc->fsuid = setfsuid(-1);
desc->rgid = rgid;
desc->egid = egid;
desc->sgid = sgid;
desc->fsgid = setfsgid(-1);
desc->entry = hdr.e_entry;
desc->at_phdr = load_addr + hdr.e_phoff;