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-- | 1.2 KB |
Makefile | -rw-r--r-- | 378 bytes |
acl.c | -rw-r--r-- | 5.8 KB |
acl.h | -rw-r--r-- | 1.5 KB |
balloc.c | -rw-r--r-- | 45.1 KB |
dir.c | -rw-r--r-- | 17.6 KB |
ext2.h | -rw-r--r-- | 28.0 KB |
file.c | -rw-r--r-- | 5.2 KB |
ialloc.c | -rw-r--r-- | 18.4 KB |
inode.c | -rw-r--r-- | 47.1 KB |
ioctl.c | -rw-r--r-- | 4.3 KB |
namei.c | -rw-r--r-- | 9.4 KB |
super.c | -rw-r--r-- | 44.4 KB |
symlink.c | -rw-r--r-- | 864 bytes |
xattr.c | -rw-r--r-- | 29.0 KB |
xattr.h | -rw-r--r-- | 3.3 KB |
xattr_security.c | -rw-r--r-- | 1.4 KB |
xattr_trusted.c | -rw-r--r-- | 1.1 KB |
xattr_user.c | -rw-r--r-- | 1.2 KB |
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