[uml-user] [PATCH] UML: Eliminate NULL test after alloc_bootmem_low_pages

alloc_bootmem and related functions never return NULL. Thus a NULL test after calls to these functions is unnecessary. The following Coccinelle semantic patch was used for making the change: @@ expression E; statement S; @@ E = \(alloc_bootmem\|alloc_bootmem_low\|alloc_bootmem_pages\|alloc_boot

[uml-user] [PATCH] uml/net_kern: Eliminate NULL test after alloc_bootmem

alloc_bootmem and related functions never return NULL. Thus a NULL test or memset after calls to these functions is unnecessary. The following Coccinelle semantic patch was used for making the change: @@ expression E; statement S; @@ E = \(alloc_bootmem\|alloc_bootmem_low\|alloc_bootmem_pages\|

[uml-user] [PATCH] uml: Eliminate NULL test after alloc_bootmem

alloc_bootmem and related functions never return NULL. Thus a NULL test after calls to these functions is unnecessary. The following Coccinelle semantic patch was used for making the change: @@ expression E; statement S; @@ E = \(alloc_bootmem\|alloc_bootmem_low\|alloc_bootmem_pages\|alloc_boot

[uml-user] [PATCH 21/43] um: Use get_signal() signal_setup_done()

From: Richard Weinberger Use the more generic functions get_signal() signal_setup_done() for signal delivery. Signed-off-by: Richard Weinberger --- arch/um/include/shared/frame_kern.h | 12 -- arch/um/kernel/signal.c | 27 +- arch/x86/um/signal.c