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When opening the device read-write failed, retry read-only.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37614 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2010-07-20 08:44:30 +00:00
parent 814057885c
commit c6bc0bdd73
1 changed files with 11 additions and 1 deletions
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12
src/tests/system/kernel/file_corruption/fs/Volume.cpp
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@ -70,7 +70,17 @@ status_t
Volume::Init(const char* device) Volume::Init(const char* device)
{ {
// open the device // open the device
fFD = open(device, IsReadOnly() ? O_RDONLY : O_RDWR); if (!IsReadOnly()) {
fFD = open(device, O_RDWR);
// If opening read-write fails, we retry read-only.
if (fFD < 0)
fFlags |= B_FS_IS_READONLY;
}
if (IsReadOnly())
fFD = open(device, O_RDONLY);
if (fFD < 0) if (fFD < 0)
return errno; return errno;