Revision 9a5c107f0c42eb7db6d70d12c8852ef6a8838a1e authored by Mike Christie on 19 December 2017, 10:03:54 UTC, committed by Bryant G. Ly on 28 February 2018, 18:55:59 UTC
We will always have a page mapped for cmd data if it is valid command. If the mapping does not exist then something bad happened in userspace and it should not proceed. This has us return VM_FAULT_SIGBUS when this happens instead of returning a freshly allocated paged. The latter can cause corruption because userspace might write the pages data overwriting valid data or return it to the initiator. Signed-off-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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File | Mode | Size |
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Documentation | ||
arch | ||
block | ||
certs | ||
crypto | ||
debian | ||
debian.master | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
spl | ||
tools | ||
ubuntu | ||
usr | ||
virt | ||
zfs | ||
.cocciconfig | -rw-r--r-- | 59 bytes |
.get_maintainer.ignore | -rw-r--r-- | 31 bytes |
.gitattributes | -rw-r--r-- | 30 bytes |
.gitignore | -rw-r--r-- | 1.4 KB |
.mailmap | -rw-r--r-- | 8.8 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 96.2 KB |
Kbuild | -rw-r--r-- | 2.2 KB |
Kconfig | -rw-r--r-- | 287 bytes |
MAINTAINERS | -rw-r--r-- | 427.1 KB |
Makefile | -rw-r--r-- | 59.3 KB |
README | -rw-r--r-- | 722 bytes |
dropped.txt | -rw-r--r-- | 3.3 KB |
snapcraft.yaml | -rw-r--r-- | 607 bytes |
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