ACPR/android_system_core
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge "Add failure logs in __ashmem_open_locked()"

Browse source
This commit is contained in:
Treehugger Robot 2020-08-11 23:04:28 +00:00 • committed by Gerrit Code Review
commit 546cf270ab
1 changed files with 8 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
libcutils/ashmem-dev.cpp
View file

@ -212,13 +212,16 @@ static int __ashmem_open_locked()
// fallback for APEX w/ use_vendor on Q, which would have still used /dev/ashmem
if (fd < 0) {
int saved_errno = errno;
fd = TEMP_FAILURE_RETRY(open("/dev/ashmem", O_RDWR | O_CLOEXEC));
if (fd < 0) {
/* Q launching devices and newer must not reach here since they should have been
* able to open ashmem_device_path */
ALOGE("Unable to open ashmem device %s (error = %s) and /dev/ashmem(error = %s)",
ashmem_device_path.c_str(), strerror(saved_errno), strerror(errno));
return fd;
}
}
if (fd < 0) {
return fd;
}
struct stat st;
int ret = TEMP_FAILURE_RETRY(fstat(fd, &st));
if (ret < 0) {