| commit | fa93384f40deeb294fd29f2fdcadbd0ebc2dedf1 | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Fri, 23 May 2014 10:20:42 +0000 (23 13:20 +0300) | ||
| committer | Ingo Molnar <mingo@kernel.org> | |
| Thu, 5 Jun 2014 09:52:13 +0000 (5 11:52 +0200) | ||
| tree | 7948bf37a7b399f753937a311488b3f23b01622e | treesnapshot (tar.gz zip) |
| parent | 2538d960d0c74cdc639f05723e04a67aed1efdf9 | commitdiff |
sched: Fix signedness bug in yield_to()
yield_to() is supposed to return -ESRCH if there is no task to
yield to, but because the type is bool that is the same as returning
true.
The only place I see which cares is kvm_vcpu_on_spin().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Raghavendra <raghavendra.kt@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Link: http://lkml.kernel.org/r/20140523102042.GA7267@mwanda
Signed-off-by: Ingo Molnar <mingo@kernel.org>
yield_to() is supposed to return -ESRCH if there is no task to
yield to, but because the type is bool that is the same as returning
true.
The only place I see which cares is kvm_vcpu_on_spin().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Raghavendra <raghavendra.kt@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Link: http://lkml.kernel.org/r/20140523102042.GA7267@mwanda
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| include/linux/kvm_host.h | diffblobblamehistory | |
| include/linux/sched.h | diffblobblamehistory | |
| kernel/sched/core.c | diffblobblamehistory | |
| virt/kvm/kvm_main.c | diffblobblamehistory |