]> git.baikalelectronics.ru Git - kernel.git/commit
9p: potential NULL dereference
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 26 Sep 2018 10:39:34 +0000 (13:39 +0300)
committerDominique Martinet <dominique.martinet@cea.fr>
Wed, 10 Oct 2018 00:13:20 +0000 (09:13 +0900)
commit1de2c930a7e064980d51f056fca3234b5e2c4bf7
treefb8a445b0bf4ff97635282e4edc2c799fbc60e3a
parentc3f5c24caff244b786364fcdd6c6bdce8bac85d7
9p: potential NULL dereference

p9_tag_alloc() is supposed to return error pointers, but we accidentally
return a NULL here.  It would cause a NULL dereference in the caller.

Link: http://lkml.kernel.org/m/20180926103934.GA14535@mwanda
Fixes: a15640dae350 ("9p: Use a slab for allocating requests")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
net/9p/client.c