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Add TEMP_FAILURE_RETRY around open and write calls

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Bug: 7330849
Change-Id: I9aef3c3d3a248c3eea7ca060124ad6decaa6b4da
This commit is contained in:
Kenny Root 2012-10-11 23:42:05 -07:00
parent b763d5fffa
commit 3de9cd2029
1 changed files with 8 additions and 5 deletions
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13
libs/utils/ZipFileRO.cpp
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@ -140,7 +140,7 @@ status_t ZipFileRO::open(const char* zipFileName)
/*
* Open and map the specified file.
*/
fd = ::open(zipFileName, O_RDONLY | O_BINARY);
fd = TEMP_FAILURE_RETRY(::open(zipFileName, O_RDONLY | O_BINARY));
if (fd < 0) {
ALOGW("Unable to open zip '%s': %s\n", zipFileName, strerror(errno));
return NAME_NOT_FOUND;
@ -771,7 +771,7 @@ bool ZipFileRO::uncompressEntry(ZipEntryRO entry, int fd) const
ptr = (const unsigned char*) file->getDataPtr();
if (method == kCompressStored) {
ssize_t actual = write(fd, ptr, uncompLen);
ssize_t actual = TEMP_FAILURE_RETRY(write(fd, ptr, uncompLen));
if (actual < 0) {
ALOGE("Write failed: %s\n", strerror(errno));
goto unmap;
@ -920,9 +920,12 @@ bail:
(zerr == Z_STREAM_END && zstream.avail_out != sizeof(writeBuf)))
{
long writeSize = zstream.next_out - writeBuf;
int cc = write(fd, writeBuf, writeSize);
if (cc != (int) writeSize) {
ALOGW("write failed in inflate (%d vs %ld)\n", cc, writeSize);
int cc = TEMP_FAILURE_RETRY(write(fd, writeBuf, writeSize));
if (cc < 0) {
ALOGW("write failed in inflate: %s", strerror(errno));
goto z_bail;
} else if (cc != (int) writeSize) {
ALOGW("write failed in inflate (%d vs %ld)", cc, writeSize);
goto z_bail;
}