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| author | gbhakteX <gurudattax.bhakte@intel.com> | 2012-07-26 18:53:25 +0530 |
|---|---|---|
| committer | Shuo Gao <shuo.gao@intel.com> | 2012-08-14 22:03:10 +0800 |
| commit | a965c0d917b2b2ef9dbd1c773098e3de079be4fd (patch) | |
| tree | 27c75103cdb2f6ff912a7eb355999a3e92eff2a9 /arm-wt-22k/lib_src | |
| parent | e6d06460f6936adaf2c5df783700a683fd082878 (diff) | |
| download | external_sonivox-a965c0d917b2b2ef9dbd1c773098e3de079be4fd.zip external_sonivox-a965c0d917b2b2ef9dbd1c773098e3de079be4fd.tar.gz external_sonivox-a965c0d917b2b2ef9dbd1c773098e3de079be4fd.tar.bz2 | |
There is fd leak in sonivox lib when try open any media file
> 2GB (MIDI parser memory leak)
Midi Parser support only 32 bit file operations and thus files
of size less than 2 GB. When file open is called on the Midi
parser, for files more than 2GB, internal seek operation fails
resulting in the non-closure of the opened file. This resulted
in the memory leak of the opened file descriptor. This is
fixed by closing the opened file descriptor on failed cases.
Change-Id: Ie9f53275206e2b4616d1cfc41c12b90544895548
Author: Muthukumar Kandasamy <muthukumar.kandasamy@intel.com>
Signed-off-by: Muthukumar Kandasamy <muthukumar.kandasamy@intel.com>
Signed-off-by: Gurudatta Bhakte <gurudattax.bhakte@intel.com>
Singed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Author-tracking-BZ: 39292
Diffstat (limited to 'arm-wt-22k/lib_src')
| -rw-r--r-- | arm-wt-22k/lib_src/eas_public.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arm-wt-22k/lib_src/eas_public.c b/arm-wt-22k/lib_src/eas_public.c index 8195b98..51ac423 100644 --- a/arm-wt-22k/lib_src/eas_public.c +++ b/arm-wt-22k/lib_src/eas_public.c @@ -630,8 +630,11 @@ EAS_PUBLIC EAS_RESULT EAS_OpenFile (EAS_DATA_HANDLE pEASData, EAS_FILE_LOCATOR l /* allocate a stream */ if ((streamNum = EAS_AllocateStream(pEASData)) < 0) + { + /* Closing the opened file as stream allocation failed */ + EAS_HWCloseFile(pEASData->hwInstData, fileHandle); return EAS_ERROR_MAX_STREAMS_OPEN; - + } /* check Configuration Module for file parsers */ pParserModule = NULL; *ppStream = NULL; @@ -645,6 +648,9 @@ EAS_PUBLIC EAS_RESULT EAS_OpenFile (EAS_DATA_HANDLE pEASData, EAS_FILE_LOCATOR l /* see if this parser recognizes it */ if ((result = (*pParserModule->pfCheckFileType)(pEASData, fileHandle, &streamHandle, 0L)) != EAS_SUCCESS) { + /* Closing the opened file as file type check failed */ + EAS_HWCloseFile(pEASData->hwInstData, fileHandle); + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "CheckFileType returned error %ld\n", result); */ } return result; } @@ -661,7 +667,12 @@ EAS_PUBLIC EAS_RESULT EAS_OpenFile (EAS_DATA_HANDLE pEASData, EAS_FILE_LOCATOR l /* rewind the file for the next parser */ if ((result = EAS_HWFileSeek(pEASData->hwInstData, fileHandle, 0L)) != EAS_SUCCESS) + { + /* Closing the opened file as file seek failed */ + EAS_HWCloseFile(pEASData->hwInstData, fileHandle); + return result; + } } /* no parser was able to recognize the file, close it and return an error */ |