diff options
| author | Octavian Purdila <octavian.purdila@nxp.com> | 2017-02-20 11:27:15 +0200 |
|---|---|---|
| committer | Anson Huang <Anson.Huang@nxp.com> | 2017-06-08 20:58:50 +0800 |
| commit | 6dcc5dbf2883829509dec1e115eb26183e63daf9 (patch) | |
| tree | d389bdf87b55a9eda854dc6ff94356b2a38cb337 /drivers/mmc | |
| parent | 4c436d7312273ce38210af333579d4349b735a0c (diff) | |
MLK-13869 mmc: card: fix infinite loop in mmc_blk_alloc_req
Initialize ret to avoid an infinite loop in mmc_blk_alloc_req which may
happen if the uninitialize ret value is -EAGAIN.
Signed-off-by: Octavian Purdila <octavian.purdila@nxp.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/card/block.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index c8eed6991c6f..fb674d8c3fcc 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -2229,6 +2229,7 @@ again: if (devidx >= 0) devidx = ida_simple_get(&mmc_blk_ida, devidx, devidx, GFP_NOWAIT); + ret = 0; if (devidx < 0) ret = ida_get_new_above(&mmc_blk_ida, mmc_first_nonreserved_index(), &devidx); |