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| author | Liang Zhen <liang.zhen@intel.com> | 2015-02-01 21:52:10 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-07 17:31:10 +0800 |
| commit | 70c86ace9008f83f3b3b0dd995c60942e1057347 (patch) | |
| tree | 936533c243dd0c5d0bdad89fb99740465bdc40fe /drivers/staging/lustre/lnet/lnet/lib-ptl.c | |
| parent | dbab2d8563d8a988dd4ec740ab9c06a4f86890ea (diff) | |
| download | op-kernel-dev-70c86ace9008f83f3b3b0dd995c60942e1057347.zip op-kernel-dev-70c86ace9008f83f3b3b0dd995c60942e1057347.tar.gz | |
staging/lustre/lnet: portal spreading rotor should be unsigned
Portal spreading rotor should be unsigned, otherwise lnet may get
negative CPT number and access invalid addresses.
Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-on: http://review.whamcloud.com/11936
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5639
Reviewed-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: Isaac Huang <he.huang@intel.com>
Reviewed-by: Doug Oucharek <doug.s.oucharek@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lnet/lnet/lib-ptl.c')
| -rw-r--r-- | drivers/staging/lustre/lnet/lnet/lib-ptl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/lustre/lnet/lnet/lib-ptl.c b/drivers/staging/lustre/lnet/lnet/lib-ptl.c index 19ed696..3ba0da9 100644 --- a/drivers/staging/lustre/lnet/lnet/lib-ptl.c +++ b/drivers/staging/lustre/lnet/lnet/lib-ptl.c @@ -262,10 +262,10 @@ lnet_mt_of_match(struct lnet_match_info *info, struct lnet_msg *msg) { struct lnet_match_table *mtable; struct lnet_portal *ptl; - int nmaps; - int rotor; - int routed; - int cpt; + unsigned int nmaps; + unsigned int rotor; + unsigned int cpt; + bool routed; /* NB: called w/o lock */ LASSERT(info->mi_portal < the_lnet.ln_nportals); |
