uninline may_mount() and don't opencode it in fspick(2)/fsopen(2)
It's done once per (mount-related) syscall and there's no point
whatsoever making it inline.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/fsopen.c b/fs/fsopen.c
index 27a890a..fc9d2d9 100644
--- a/fs/fsopen.c
+++ b/fs/fsopen.c
@@ -119,7 +119,7 @@ SYSCALL_DEFINE2(fsopen, const char __user *, _fs_name, unsigned int, flags)
const char *fs_name;
int ret;
- if (!ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN))
+ if (!may_mount())
return -EPERM;
if (flags & ~FSOPEN_CLOEXEC)
@@ -162,7 +162,7 @@ SYSCALL_DEFINE3(fspick, int, dfd, const char __user *, path, unsigned int, flags
unsigned int lookup_flags;
int ret;
- if (!ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN))
+ if (!may_mount())
return -EPERM;
if ((flags & ~(FSPICK_CLOEXEC |
