diff options
-rw-r--r-- | libs/binder/Parcel.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp index 159003d..169e503 100644 --- a/libs/binder/Parcel.cpp +++ b/libs/binder/Parcel.cpp @@ -25,6 +25,7 @@ #include <binder/ProcessState.h> #include <binder/TextOutput.h> +#include <errno.h> #include <utils/Debug.h> #include <utils/Log.h> #include <utils/String8.h> @@ -1229,7 +1230,11 @@ status_t Parcel::read(FlattenableHelperInterface& val) const status_t err = NO_ERROR; for (size_t i=0 ; i<fd_count && err==NO_ERROR ; i++) { fds[i] = dup(this->readFileDescriptor()); - if (fds[i] < 0) err = BAD_VALUE; + if (fds[i] < 0) { + err = BAD_VALUE; + ALOGE("dup() failed in Parcel::read, i is %d, fds[i] is %d, fd_count is %d, error: %s", + i, fds[i], fd_count, strerror(errno)); + } } if (err == NO_ERROR) { |