diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-12-16 13:42:06 -0500 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-07-04 11:51:17 +0200 |
| commit | 3ae371bc0c1ffdf647a56306c09490af25a91b31 (patch) | |
| tree | 815725882f302fd37040e9eede032a7226b07f49 /scripts/Makefile.lib | |
| parent | 5e60f315e035ba0dd42476139bf03d4129fc6923 (diff) | |
sg_write()/bsg_write() is not fit to be called under KERNEL_DS
commit 128394eff343fc6d2f32172f03e24829539c5835 upstream.
Both damn things interpret userland pointers embedded into the payload;
worse, they are actually traversing those. Leaving aside the bad
API design, this is very much _not_ safe to call with KERNEL_DS.
Bail out early if that happens.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'scripts/Makefile.lib')
0 files changed, 0 insertions, 0 deletions