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 |
|---|---|---|
| Kconfig | -rw-r--r-- | 3.2 KB |
| Makefile | -rw-r--r-- | 701 bytes |
| README | -rw-r--r-- | 7.9 KB |
| acl.h | -rw-r--r-- | 1.8 KB |
| bitmap.c | -rw-r--r-- | 39.6 KB |
| dir.c | -rw-r--r-- | 9.0 KB |
| do_balan.c | -rw-r--r-- | 54.3 KB |
| file.c | -rw-r--r-- | 7.5 KB |
| fix_node.c | -rw-r--r-- | 77.4 KB |
| hashes.c | -rw-r--r-- | 3.5 KB |
| ibalance.c | -rw-r--r-- | 34.3 KB |
| inode.c | -rw-r--r-- | 92.3 KB |
| ioctl.c | -rw-r--r-- | 5.3 KB |
| item_ops.c | -rw-r--r-- | 18.1 KB |
| journal.c | -rw-r--r-- | 120.5 KB |
| lbalance.c | -rw-r--r-- | 41.3 KB |
| lock.c | -rw-r--r-- | 2.6 KB |
| namei.c | -rw-r--r-- | 43.8 KB |
| objectid.c | -rw-r--r-- | 6.8 KB |
| prints.c | -rw-r--r-- | 21.4 KB |
| procfs.c | -rw-r--r-- | 13.2 KB |
| reiserfs.h | -rw-r--r-- | 116.6 KB |
| resize.c | -rw-r--r-- | 6.3 KB |
| stree.c | -rw-r--r-- | 64.0 KB |
| super.c | -rw-r--r-- | 70.0 KB |
| tail_conversion.c | -rw-r--r-- | 9.2 KB |
| xattr.c | -rw-r--r-- | 24.3 KB |
| xattr.h | -rw-r--r-- | 3.7 KB |
| xattr_acl.c | -rw-r--r-- | 9.6 KB |
| xattr_security.c | -rw-r--r-- | 2.7 KB |
| xattr_trusted.c | -rw-r--r-- | 1.2 KB |
| xattr_user.c | -rw-r--r-- | 1.1 KB |
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