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| author | Maya Erez <merez@codeaurora.org> | 2014-12-09 23:31:55 +0200 |
|---|---|---|
| committer | Subhash Jadavani <subhashj@codeaurora.org> | 2016-05-31 15:26:01 -0700 |
| commit | 4bc12fc78cd0c2fdd3e7d8ffdd4ec93c306a41af (patch) | |
| tree | 81a9921ab62bd01377fed6b4c2b0a3a6418e227c /scripts | |
| parent | c6cc59c4358c423be099b5517319c5da5ef0f752 (diff) | |
mmc: block: Fix an invalid use of req->cmd_flag in DISCARD operation
When handling a DISCARD operation, the MMC request data structure may be
freed in memory. Therefore, it can't be used to retrieve the cmd_flags
for checking if MMC_REQ_NOREINSERT_MASK is set:
(!(mq->mqrq_cur->req->cmd_flags & MMC_REQ_NOREINSERT_MASK)))).
To prevent the issue we should use the local variable of cmd_flags.
Change-Id: Idef53d5bd66fa6f1faaf79644c8efb5177c75e89
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
[merez@codeaurora.org: fix conflicts due to removal of stop transmission]
Signed-off-by: Maya Erez <merez@codeaurora.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions