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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-09-27 23:29:39 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-09-27 23:29:39 +0400 |
| commit | a11377e47cf3f0174ea97a699a8ae0929b179aef (patch) | |
| tree | d73d0c41bc4f0ce8213cf575d7a105a252cc9ec4 | |
| parent | 381ba329e578755bc974b46c6a6f2ac286e89b40 (diff) | |
| parent | c8da96e87d349e9035345293093ecc74792fb96a (diff) | |
| download | linux-a11377e47cf3f0174ea97a699a8ae0929b179aef.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
TOMOYO: Don't abuse sys_getpid(), sys_getppid()
| -rw-r--r-- | security/tomoyo/common.c | 6 | ||||
| -rw-r--r-- | security/tomoyo/common.h | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index ef43995119a4..c668b447c725 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -1416,15 +1416,19 @@ static char *tomoyo_print_header(struct tomoyo_request_info *r) const pid_t gpid = task_pid_nr(current); static const int tomoyo_buffer_len = 4096; char *buffer = kmalloc(tomoyo_buffer_len, GFP_NOFS); + pid_t ppid; if (!buffer) return NULL; do_gettimeofday(&tv); + rcu_read_lock(); + ppid = task_tgid_vnr(current->real_parent); + rcu_read_unlock(); snprintf(buffer, tomoyo_buffer_len - 1, "#timestamp=%lu profile=%u mode=%s (global-pid=%u)" " task={ pid=%u ppid=%u uid=%u gid=%u euid=%u" " egid=%u suid=%u sgid=%u fsuid=%u fsgid=%u }", tv.tv_sec, r->profile, tomoyo_mode[r->mode], gpid, - (pid_t) sys_getpid(), (pid_t) sys_getppid(), + task_tgid_vnr(current), ppid, current_uid(), current_gid(), current_euid(), current_egid(), current_suid(), current_sgid(), current_fsuid(), current_fsgid()); diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h index 04454cb7b24a..7c66bd898782 100644 --- a/security/tomoyo/common.h +++ b/security/tomoyo/common.h @@ -689,9 +689,6 @@ struct tomoyo_profile { /********** Function prototypes. **********/ -extern asmlinkage long sys_getpid(void); -extern asmlinkage long sys_getppid(void); - /* Check whether the given string starts with the given keyword. */ bool tomoyo_str_starts(char **src, const char *find); /* Get tomoyo_realpath() of current process. */ |