diff options
| author | David S. Miller <davem@davemloft.net> | 2019-06-07 11:00:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-07 11:00:14 -0700 |
| commit | a6cdeeb16bff89c8486324f53577db058cbe81ba (patch) | |
| tree | de2d38e10f5768bdf1d2902112a4803d0ae767f3 /mm/util.c | |
| parent | 96524ea4be04683bb3ad8ebaedcbe3a6e34302de (diff) | |
| parent | 1e1d926369545ea09c98c6c7f5d109aa4ee0cd0b (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Some ISDN files that got removed in net-next had some changes
done in mainline, take the removals.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/util.c')
| -rw-r--r-- | mm/util.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/util.c b/mm/util.c index 91682a2090eed..9834c4ab7d8e8 100644 --- a/mm/util.c +++ b/mm/util.c @@ -718,12 +718,12 @@ int get_cmdline(struct task_struct *task, char *buffer, int buflen) if (!mm->arg_end) goto out_mm; /* Shh! No looking before we're done */ - down_read(&mm->mmap_sem); + spin_lock(&mm->arg_lock); arg_start = mm->arg_start; arg_end = mm->arg_end; env_start = mm->env_start; env_end = mm->env_end; - up_read(&mm->mmap_sem); + spin_unlock(&mm->arg_lock); len = arg_end - arg_start; |