https://github.com/torvalds/linux
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
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
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
sunrpc: fix 4 more call sites that were using stack memory with a scatterlist
Tip revision: e7afe6c
File | Mode | Size |
---|---|---|
Kconfig | -rw-r--r-- | 3.1 KB |
Makefile | -rw-r--r-- | 490 bytes |
auth.c | -rw-r--r-- | 12.2 KB |
budget.c | -rw-r--r-- | 23.9 KB |
commit.c | -rw-r--r-- | 20.5 KB |
compress.c | -rw-r--r-- | 6.7 KB |
crypto.c | -rw-r--r-- | 2.3 KB |
debug.c | -rw-r--r-- | 84.1 KB |
debug.h | -rw-r--r-- | 12.5 KB |
dir.c | -rw-r--r-- | 42.9 KB |
file.c | -rw-r--r-- | 47.2 KB |
find.c | -rw-r--r-- | 30.1 KB |
gc.c | -rw-r--r-- | 28.7 KB |
io.c | -rw-r--r-- | 35.7 KB |
ioctl.c | -rw-r--r-- | 5.8 KB |
journal.c | -rw-r--r-- | 51.3 KB |
key.h | -rw-r--r-- | 14.9 KB |
log.c | -rw-r--r-- | 19.9 KB |
lprops.c | -rw-r--r-- | 36.0 KB |
lpt.c | -rw-r--r-- | 62.4 KB |
lpt_commit.c | -rw-r--r-- | 51.2 KB |
master.c | -rw-r--r-- | 11.7 KB |
misc.c | -rw-r--r-- | 1.3 KB |
misc.h | -rw-r--r-- | 8.1 KB |
orphan.c | -rw-r--r-- | 24.7 KB |
recovery.c | -rw-r--r-- | 43.6 KB |
replay.c | -rw-r--r-- | 34.5 KB |
sb.c | -rw-r--r-- | 26.7 KB |
scan.c | -rw-r--r-- | 9.5 KB |
shrinker.c | -rw-r--r-- | 9.6 KB |
super.c | -rw-r--r-- | 62.9 KB |
tnc.c | -rw-r--r-- | 92.1 KB |
tnc_commit.c | -rw-r--r-- | 27.6 KB |
tnc_misc.c | -rw-r--r-- | 13.3 KB |
ubifs-media.h | -rw-r--r-- | 24.6 KB |
ubifs.h | -rw-r--r-- | 71.2 KB |
xattr.c | -rw-r--r-- | 18.2 KB |
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