summaryrefslogtreecommitdiff
path: root/libs/nativewindow/AHardwareBuffer.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libs/nativewindow/AHardwareBuffer.cpp')
-rw-r--r--libs/nativewindow/AHardwareBuffer.cpp18
1 files changed, 9 insertions, 9 deletions
diff --git a/libs/nativewindow/AHardwareBuffer.cpp b/libs/nativewindow/AHardwareBuffer.cpp
index dd78049b16..ca41346d46 100644
--- a/libs/nativewindow/AHardwareBuffer.cpp
+++ b/libs/nativewindow/AHardwareBuffer.cpp
@@ -196,10 +196,10 @@ int AHardwareBuffer_lockAndGetInfo(AHardwareBuffer* buffer, uint64_t usage,
return BAD_VALUE;
}
- if (usage & ~(AHARDWAREBUFFER_USAGE_CPU_READ_MASK |
- AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK)) {
+ if (usage & ~(AHARDWAREBUFFER_USAGE_CPU_READ_MASK | AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK) ||
+ usage == 0) {
ALOGE("Invalid usage flags passed to AHardwareBuffer_lock; only "
- "AHARDWAREBUFFER_USAGE_CPU_* flags are allowed");
+ "AHARDWAREBUFFER_USAGE_CPU_* flags are allowed");
return BAD_VALUE;
}
@@ -248,10 +248,10 @@ int AHardwareBuffer_lock(AHardwareBuffer* buffer, uint64_t usage,
if (!buffer) return BAD_VALUE;
- if (usage & ~(AHARDWAREBUFFER_USAGE_CPU_READ_MASK |
- AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK)) {
+ if (usage & ~(AHARDWAREBUFFER_USAGE_CPU_READ_MASK | AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK) ||
+ usage == 0) {
ALOGE("Invalid usage flags passed to AHardwareBuffer_lock; only "
- "AHARDWAREBUFFER_USAGE_CPU_* flags are allowed");
+ "AHARDWAREBUFFER_USAGE_CPU_* flags are allowed");
return BAD_VALUE;
}
@@ -277,10 +277,10 @@ int AHardwareBuffer_lockPlanes(AHardwareBuffer* buffer, uint64_t usage,
int32_t fence, const ARect* rect, AHardwareBuffer_Planes* outPlanes) {
if (!buffer || !outPlanes) return BAD_VALUE;
- if (usage & ~(AHARDWAREBUFFER_USAGE_CPU_READ_MASK |
- AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK)) {
+ if (usage & ~(AHARDWAREBUFFER_USAGE_CPU_READ_MASK | AHARDWAREBUFFER_USAGE_CPU_WRITE_MASK) ||
+ usage == 0) {
ALOGE("Invalid usage flags passed to AHardwareBuffer_lock; only "
- " AHARDWAREBUFFER_USAGE_CPU_* flags are allowed");
+ " AHARDWAREBUFFER_USAGE_CPU_* flags are allowed");
return BAD_VALUE;
}