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| author | Manjeet Pawar <manjeet.p@samsung.com> | 2015-10-09 15:59:40 +0530 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-10-12 17:40:12 +0100 |
| commit | c9692657c0321fec7bcb3ca8c6db56c08c640ace (patch) | |
| tree | ef1deff127ca3729d6ebd86fe5ee65811924bc8b /kernel/debug/debug_core.c | |
| parent | b6dd8e0719c0d2d01429639a11b7bc2677de240c (diff) | |
| download | linux-c9692657c0321fec7bcb3ca8c6db56c08c640ace.tar.gz linux-c9692657c0321fec7bcb3ca8c6db56c08c640ace.tar.bz2 linux-c9692657c0321fec7bcb3ca8c6db56c08c640ace.zip | |
arm64: Fix MINSIGSTKSZ and SIGSTKSZ
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 <arnd@arndb.de>
Signed-off-by: Akhilesh Kumar <akhilesh.k@samsung.com>
Signed-off-by: Manjeet Pawar <manjeet.p@samsung.com>
Signed-off-by: Rohit Thapliyal <r.thapliyal@samsung.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'kernel/debug/debug_core.c')
0 files changed, 0 insertions, 0 deletions