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| author | Will Deacon <will.deacon@arm.com> | 2014-08-26 15:13:22 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-29 12:25:38 -0700 |
| commit | f967dfcedb7d33d953860cf337451ed5ea484e6e (patch) | |
| tree | 9deb81ccf8bd4b3b7c676b6450555fa128fda4fa /include/linux/exportfs.h | |
| parent | ac413349b7968c30a3986cc39ce14cc84a4bc05c (diff) | |
KVM: ARM/arm64: avoid returning negative error code as bool
commit 18d457661fb9fa69352822ab98d39331c3d0e571 upstream.
is_valid_cache returns true if the specified cache is valid.
Unfortunately, if the parameter passed it out of range, we return
-ENOENT, which ends up as true leading to potential hilarity.
This patch returns false on the failure path instead.
Cc: Christoffer Dall <christoffer.dall@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/exportfs.h')
0 files changed, 0 insertions, 0 deletions