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05 April 2024, 19:05:47 UTC
Revision e7afe6c1d486b516ed586dcc10b3e7e3e85a9c2b authored by Scott Mayhew on 15 February 2019, 18:42:02 UTC, committed by J. Bruce Fields on 15 February 2019, 19:56:51 UTC 
sunrpc: fix 4 more call sites that were using stack memory with a scatterlist
 
While trying to reproduce a reported kernel panic on arm64, I discovered
that AUTH_GSS basically doesn't work at all with older enctypes on arm64
systems with CONFIG_VMAP_STACK enabled.  It turns out there still a few
places using stack memory with scatterlists, causing krb5_encrypt() and
krb5_decrypt() to produce incorrect results (or a BUG if CONFIG_DEBUG_SG
is enabled).

Tested with cthon on v4.0/v4.1/v4.2 with krb5/krb5i/krb5p using
des3-cbc-sha1 and arcfour-hmac-md5.

Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 parent 3bf6b57
History
Tip revision: e7afe6c1d486b516ed586dcc10b3e7e3e85a9c2b authored by Scott Mayhew on 15 February 2019, 18:42:02 UTC
sunrpc: fix 4 more call sites that were using stack memory with a scatterlist
Tip revision: e7afe6c
File Mode Size
Kconfig -rw-r--r-- 511 bytes
Makefile -rw-r--r-- 365 bytes
attributes.c -rw-r--r-- 8.5 KB
bfind.c -rw-r--r-- 6.1 KB
bitmap.c -rw-r--r-- 5.0 KB
bnode.c -rw-r--r-- 15.3 KB
brec.c -rw-r--r-- 13.6 KB
btree.c -rw-r--r-- 12.2 KB
catalog.c -rw-r--r-- 14.1 KB
dir.c -rw-r--r-- 13.8 KB
extents.c -rw-r--r-- 15.5 KB
hfsplus_fs.h -rw-r--r-- 16.3 KB
hfsplus_raw.h -rw-r--r-- 9.5 KB
inode.c -rw-r--r-- 17.2 KB
ioctl.c -rw-r--r-- 3.6 KB
options.c -rw-r--r-- 5.3 KB
part_tbl.c -rw-r--r-- 4.2 KB
super.c -rw-r--r-- 18.0 KB
tables.c -rw-r--r-- 119.1 KB
unicode.c -rw-r--r-- 10.5 KB
wrapper.c -rw-r--r-- 7.0 KB
xattr.c -rw-r--r-- 23.3 KB
xattr.h -rw-r--r-- 1.2 KB
xattr_security.c -rw-r--r-- 2.0 KB
xattr_trusted.c -rw-r--r-- 1017 bytes
xattr_user.c -rw-r--r-- 963 bytes
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