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s390/vdso: remove superfluous check 

vdso_pages (aka vdso64_pages) is never 0, therefore remove the check.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2021-01-24 20:10:27 +01:00 committed by Vasily Gorbik
parent e1eac1947b
commit 5ffd9af0fb
1 changed files with 0 additions and 7 deletions
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7
arch/s390/kernel/vdso.c
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@ -118,13 +118,6 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
return 0;
vdso_pages = vdso64_pages;
/*
* vDSO has a problem and was disabled, just don't "enable" it for
* the process
*/
if (vdso_pages == 0)
return 0;
/*
* pick a base address for the vDSO in process space. We try to put
* it at vdso_base which is the "natural" base for it, but we might