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-- | 173 bytes |
autofs_i.h | -rw-r--r-- | 7.5 KB |
dev-ioctl.c | -rw-r--r-- | 17.5 KB |
expire.c | -rw-r--r-- | 15.3 KB |
init.c | -rw-r--r-- | 1.1 KB |
inode.c | -rw-r--r-- | 8.6 KB |
root.c | -rw-r--r-- | 24.6 KB |
symlink.c | -rw-r--r-- | 790 bytes |
waitq.c | -rw-r--r-- | 13.5 KB |
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