Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-07 20:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity
cd6860eb03
linux/drivers/infiniband/core
History
Julia Lawall e642df6a0b IB/ucm: Use memdup_user() 
Use memdup_user when user data is immediately copied into the
allocated region.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression from,to,size,flag;
position p;
identifier l1,l2;
@@

-  to = \(kmalloc@p\|kzalloc@p\)(size,flag);
+  to = memdup_user(from,size);
   if (
-      to==NULL
+      IS_ERR(to)
                 || ...) {
   <+... when != goto l1;
-  -ENOMEM
+  PTR_ERR(to)
   ...+>
   }
-  if (copy_from_user(to, from, size) != 0) {
-    <+... when != goto l2;
-    -EFAULT
-    ...+>
-  }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
2010-05-25 21:10:57 -07:00
..
addr.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
agent.c
agent.h
cache.c
cm_msgs.h IB: Remove __constant_{endian} uses 2009-01-17 17:11:57 -08:00
cm.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2010-04-09 11:53:06 -07:00
cma.c Merge branches 'amso1100', 'bkl', 'cma', 'cxgb3', 'cxgb4', 'ipoib', 'iser', 'masked-atomics', 'misc', 'mthca' and 'nes' into for-next 2010-05-15 20:06:01 -07:00
core_priv.h IB/core: Allow device-specific per-port sysfs files 2010-05-21 10:34:44 -07:00
device.c IB/core: Allow device-specific per-port sysfs files 2010-05-21 10:34:44 -07:00
fmr_pool.c
iwcm.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
iwcm.h
mad_priv.h IB/mad: Allow tuning of QP0 and QP1 sizes 2009-09-07 08:28:48 -07:00
mad_rmpp.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mad_rmpp.h
mad.c IB/mad: Make needlessly global mad_sendq_size/mad_recvq_size static 2010-05-23 21:39:31 -07:00
Makefile
multicast.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
packer.c
sa_query.c RDMA/ucma: Add option to manually set IB path 2009-11-16 09:30:33 -08:00
sa.h
smi.c IB/mad: Check hop count field in directed route MAD to avoid array overflow 2009-09-05 20:24:10 -07:00
smi.h
sysfs.c IB/core: Allow device-specific per-port sysfs files 2010-05-21 10:34:44 -07:00
ucm.c IB/ucm: Use memdup_user() 2010-05-25 21:10:57 -07:00
ucma.c IB: Explicitly rule out llseek to avoid BKL in default_llseek() 2010-04-21 12:17:38 -07:00
ud_header.c IB/core: Fix and clean up ib_ud_header_init() 2010-02-24 14:54:10 -08:00
umem.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
user_mad.c IB: Explicitly rule out llseek to avoid BKL in default_llseek() 2010-04-21 12:17:38 -07:00
uverbs_cmd.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
uverbs_main.c IB: Explicitly rule out llseek to avoid BKL in default_llseek() 2010-04-21 12:17:38 -07:00
uverbs_marshall.c
uverbs.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2010-03-04 08:15:33 -08:00
verbs.c IB/core: Reset to error QP state transition is not allowed 2008-07-14 23:48:46 -07:00