]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit
arm64: Add brackets around user_stack_pointer()
authorCatalin Marinas <catalin.marinas@arm.com>
Fri, 29 Aug 2014 15:08:02 +0000 (16:08 +0100)
committerWill Deacon <will.deacon@arm.com>
Fri, 29 Aug 2014 15:11:00 +0000 (16:11 +0100)
commit2520d039728b2a3c5ae7f79fe2a0e9d182855b12
tree0a0d092f82171f9a4749334c2f1c5c804b425401
parent5b75a6af11357813a7eeb4a29d0261adbbfab556
arm64: Add brackets around user_stack_pointer()

Commit 5f888a1d33 (ARM64: perf: support dwarf unwinding in compat mode)
changes user_stack_pointer() to return the compat SP for 32-bit tasks
but without brackets around the whole definition, with possible issues
on the call sites (noticed with a subsequent fix for KSTK_ESP).

Fixes: 5f888a1d33c4 (ARM64: perf: support dwarf unwinding in compat mode)
Reported-by: Sudeep Holla <sudeep.holla@arm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/include/asm/ptrace.h