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>
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File | Mode | Size |
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Kconfig | -rw-r--r-- | 977 bytes |
Makefile | -rw-r--r-- | 177 bytes |
acl.c | -rw-r--r-- | 2.2 KB |
control.c | -rw-r--r-- | 8.5 KB |
cuse.c | -rw-r--r-- | 15.6 KB |
dev.c | -rw-r--r-- | 54.0 KB |
dir.c | -rw-r--r-- | 42.4 KB |
file.c | -rw-r--r-- | 77.5 KB |
fuse_i.h | -rw-r--r-- | 25.4 KB |
inode.c | -rw-r--r-- | 33.5 KB |
readdir.c | -rw-r--r-- | 13.2 KB |
xattr.c | -rw-r--r-- | 5.9 KB |
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