diff options
| -rw-r--r-- | core/jni/fd_utils.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/core/jni/fd_utils.cpp b/core/jni/fd_utils.cpp index 59a536b1b001..5916020f8d7e 100644 --- a/core/jni/fd_utils.cpp +++ b/core/jni/fd_utils.cpp @@ -26,6 +26,7 @@ #include <sys/un.h> #include <unistd.h> +#include <android-base/logging.h> #include <android-base/strings.h> #include <cutils/log.h> @@ -224,6 +225,7 @@ FileDescriptorInfo* FileDescriptorInfo::CreateFromFd(int fd) { bool FileDescriptorInfo::Restat() const { struct stat f_stat; if (TEMP_FAILURE_RETRY(fstat(fd, &f_stat)) == -1) { + PLOG(ERROR) << "Unable to restat fd " << fd; return false; } @@ -312,7 +314,10 @@ bool FileDescriptorInfo::Readlink(const int fd, std::string* result) { // ext2 and ext4 both have PAGE_SIZE limitations, so we assume that here. char buf[4096]; ssize_t len = readlink(path, buf, sizeof(buf)); - if (len == -1) return false; + if (len == -1) { + PLOG(ERROR) << "Readlink on " << fd << " failed."; + return false; + } result->assign(buf, len); return true; |