Commit 0d5cadb8 authored by Al Viro's avatar Al Viro
Browse files

do_mount(): fix a leak introduced in 3.9 ("mount: consolidate permission checks")



Cc: stable@vger.kernel.org
Bisected-by: default avatarMichael Leun <lkml20130126@newton.leun.net>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 0279b3c0
......@@ -2284,12 +2284,11 @@ long do_mount(const char *dev_name, const char *dir_name,
retval = security_sb_mount(dev_name, &path,
type_page, flags, data_page);
if (!retval && !may_mount())
retval = -EPERM;
if (retval)
goto dput_out;
if (!may_mount())
return -EPERM;
/* Default to relatime unless overriden */
if (!(flags & MS_NOATIME))
mnt_flags |= MNT_RELATIME;
......
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