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(parent: 28ebf89) | patch
Allow stack to grow up to address space limit
authorHelge Deller <deller@gmx.de>
Mon, 19 Jun 2017 15:34:05 +0000 (17:34 +0200)
committerWilly Tarreau <w@1wt.eu>
Thu, 22 Jun 2017 13:21:26 +0000 (15:21 +0200)
commit0fcba8f954460c56217897bdffbf62060815329a
tree164aa296a9e1c4e7b081d37a9b7373e5efce1ec5tree | snapshot (tar.gz zip)
parent28ebf89579a055259280252f68f6c26d986e3ce3commit | diff
Allow stack to grow up to address space limit

commit bd726c90b6b8ce87602208701b208a208e6d5600 upstream.

Fix expand_upwards() on architectures with an upward-growing stack (parisc,
metag and partly IA-64) to allow the stack to reliably grow exactly up to
the address space limit given by TASK_SIZE.

Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
mm/mmap.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)