diff options
author | James Morris <jmorris@namei.org> | 2009-09-11 08:04:49 +1000 |
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committer | James Morris <jmorris@namei.org> | 2009-09-11 08:04:49 +1000 |
commit | a3c8b97396ef42edfb845788ba6f53b2a93ce980 (patch) | |
tree | 530c5bdbc534618311dab3e0af245835af56db0f /kernel/acct.c | |
parent | 74fca6a42863ffacaf7ba6f1936a9f228950f657 (diff) | |
parent | 9f0ab4a3f0fdb1ff404d150618ace2fa069bb2e1 (diff) |
Merge branch 'next' into for-linus
Diffstat (limited to 'kernel/acct.c')
-rw-r--r-- | kernel/acct.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index 9f3391090b3..9a4715a2f6b 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -491,13 +491,17 @@ static void do_acct_process(struct bsd_acct_struct *acct, u64 run_time; struct timespec uptime; struct tty_struct *tty; + const struct cred *orig_cred; + + /* Perform file operations on behalf of whoever enabled accounting */ + orig_cred = override_creds(file->f_cred); /* * First check to see if there is enough free_space to continue * the process accounting system. */ if (!check_free_space(acct, file)) - return; + goto out; /* * Fill the accounting struct with the needed info as recorded @@ -578,6 +582,8 @@ static void do_acct_process(struct bsd_acct_struct *acct, sizeof(acct_t), &file->f_pos); current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim; set_fs(fs); +out: + revert_creds(orig_cred); } /** |