X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Facct.c;h=6802020e0ceb07c4078e591373ed4df38471b27a;hb=7bff24e255ee11ecbc304315a252fcbd84f9ffce;hp=6312d6bd43e3101648c7b5f3cbf9dc91e5a433bf;hpb=e3d8b77bc7a89d190ee895d0570af10c026e5086;p=linux-2.6

diff --git a/kernel/acct.c b/kernel/acct.c
index 6312d6bd43..6802020e0c 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -47,6 +47,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/acct.h>
+#include <linux/capability.h>
 #include <linux/file.h>
 #include <linux/tty.h>
 #include <linux/security.h>
@@ -117,7 +118,7 @@ static int check_free_space(struct file *file)
 	spin_unlock(&acct_globals.lock);
 
 	/* May block */
-	if (vfs_statfs(file->f_dentry->d_inode->i_sb, &sbuf))
+	if (vfs_statfs(file->f_dentry, &sbuf))
 		return res;
 	suspend = sbuf.f_blocks * SUSPEND;
 	resume = sbuf.f_blocks * RESUME;
@@ -427,6 +428,7 @@ static void do_acct_process(long exitcode, struct file *file)
 	u64 elapsed;
 	u64 run_time;
 	struct timespec uptime;
+	unsigned long jiffies;
 
 	/*
 	 * First check to see if there is enough free_space to continue
@@ -447,8 +449,8 @@ static void do_acct_process(long exitcode, struct file *file)
 	/* calculate run_time in nsec*/
 	do_posix_clock_monotonic_gettime(&uptime);
 	run_time = (u64)uptime.tv_sec*NSEC_PER_SEC + uptime.tv_nsec;
-	run_time -= (u64)current->start_time.tv_sec*NSEC_PER_SEC
-					+ current->start_time.tv_nsec;
+	run_time -= (u64)current->group_leader->start_time.tv_sec * NSEC_PER_SEC
+		       + current->group_leader->start_time.tv_nsec;
 	/* convert nsec -> AHZ */
 	elapsed = nsec_to_AHZ(run_time);
 #if ACCT_VERSION==3
@@ -467,12 +469,12 @@ static void do_acct_process(long exitcode, struct file *file)
 #endif
 	do_div(elapsed, AHZ);
 	ac.ac_btime = xtime.tv_sec - elapsed;
-	ac.ac_utime = encode_comp_t(jiffies_to_AHZ(
-					    current->signal->utime +
-					    current->group_leader->utime));
-	ac.ac_stime = encode_comp_t(jiffies_to_AHZ(
-					    current->signal->stime +
-					    current->group_leader->stime));
+	jiffies = cputime_to_jiffies(cputime_add(current->utime,
+						 current->signal->utime));
+	ac.ac_utime = encode_comp_t(jiffies_to_AHZ(jiffies));
+	jiffies = cputime_to_jiffies(cputime_add(current->stime,
+						 current->signal->stime));
+	ac.ac_stime = encode_comp_t(jiffies_to_AHZ(jiffies));
 	/* we really need to bite the bullet and change layout */
 	ac.ac_uid = current->uid;
 	ac.ac_gid = current->gid;
@@ -520,9 +522,9 @@ static void do_acct_process(long exitcode, struct file *file)
 	ac.ac_io = encode_comp_t(0 /* current->io_usage */);	/* %% */
 	ac.ac_rw = encode_comp_t(ac.ac_io / 1024);
 	ac.ac_minflt = encode_comp_t(current->signal->min_flt +
-				     current->group_leader->min_flt);
+				     current->min_flt);
 	ac.ac_majflt = encode_comp_t(current->signal->maj_flt +
-				     current->group_leader->maj_flt);
+				     current->maj_flt);
 	ac.ac_swaps = encode_comp_t(0);
 	ac.ac_exitcode = exitcode;
 
@@ -580,7 +582,8 @@ void acct_process(long exitcode)
 void acct_update_integrals(struct task_struct *tsk)
 {
 	if (likely(tsk->mm)) {
-		long delta = tsk->stime - tsk->acct_stimexpd;
+		long delta =
+			cputime_to_jiffies(tsk->stime) - tsk->acct_stimexpd;
 
 		if (delta == 0)
 			return;