Commit 68c3431a authored by Vadim Lobanov's avatar Vadim Lobanov Committed by Linus Torvalds
Browse files

[PATCH] Fold select_bits_alloc/free into caller code.



Remove an unnecessary level of indirection in allocating and freeing select
bits, as per the select_bits_alloc() and select_bits_free() functions.
Both select.c and compat.c are updated.
Signed-off-by: default avatarVadim Lobanov <vlobanov@speakeasy.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent e4a1f129
......@@ -1639,15 +1639,6 @@ void compat_set_fd_set(unsigned long nr, compat_ulong_t __user *ufdset,
* This is a virtual copy of sys_select from fs/select.c and probably
* should be compared to it from time to time
*/
static void *select_bits_alloc(int size)
{
return kmalloc(6 * size, GFP_KERNEL);
}
static void select_bits_free(void *bits, int size)
{
kfree(bits);
}
/*
* We can actually return ERESTARTSYS instead of EINTR, but I'd
......@@ -1686,7 +1677,7 @@ int compat_core_sys_select(int n, compat_ulong_t __user *inp,
*/
ret = -ENOMEM;
size = FDS_BYTES(n);
bits = select_bits_alloc(size);
bits = kmalloc(6 * size, GFP_KERNEL);
if (!bits)
goto out_nofds;
fds.in = (unsigned long *) bits;
......@@ -1720,7 +1711,7 @@ int compat_core_sys_select(int n, compat_ulong_t __user *inp,
compat_set_fd_set(n, exp, fds.res_ex);
out:
select_bits_free(bits, size);
kfree(bits);
out_nofds:
return ret;
}
......
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