kernel/include/uapi/asm-generic/signal.h, branch linux-4.3.y

arm64: Fix MINSIGSTKSZ and SIGSTKSZ

2015-10-12T16:40:12Z

MINSIGSTKSZ and SIGSTKSZ for ARM64 are not correctly set in latest kernel. This patch fixes this issue. This issue is reported in LTP (testcase: sigaltstack02.c). Testcase failed when sigaltstack() called with stack size "MINSIGSTKSZ - 1" Since in Glibc-2.22, MINSIGSTKSZ is set to 5120 but in kernel it is set to 2048 so testcase gets failed. Testcase Output: sigaltstack02 1 TPASS : stgaltstack() fails, Invalid Flag value,errno:22 sigaltstack02 2 TFAIL : sigaltstack() returned 0, expected -1,errno:12 Reported Issue in Glibc Bugzilla: Bugfix in Glibc-2.22: [Bug 16850] https://sourceware.org/bugzilla/show_bug.cgi?id=16850 Acked-by: Arnd Bergmann Signed-off-by: Akhilesh Kumar Signed-off-by: Manjeet Pawar Signed-off-by: Rohit Thapliyal Signed-off-by: Will Deacon

consolidate kernel-side struct sigaction declarations

2013-02-03T20:09:22Z

Signed-off-by: Al Viro

consolidate declarations of k_sigaction

2013-02-03T20:09:22Z

Only alpha and sparc are unusual - they have ka_restorer in it. And nobody needs that exposed to userland. Signed-off-by: Al Viro

unify SS_ONSTACK/SS_DISABLE definitions

2012-12-19T23:07:39Z

Signed-off-by: Al Viro

UAPI: (Scripted) Disintegrate include/asm-generic

2012-10-04T17:20:15Z

Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones