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-- | 3.9 KB |
| Makefile | -rw-r--r-- | 542 bytes |
| acl.c | -rw-r--r-- | 6.6 KB |
| acl.h | -rw-r--r-- | 1.5 KB |
| balloc.c | -rw-r--r-- | 25.7 KB |
| bitmap.c | -rw-r--r-- | 2.7 KB |
| block_validity.c | -rw-r--r-- | 6.1 KB |
| dir.c | -rw-r--r-- | 17.0 KB |
| ext4.h | -rw-r--r-- | 114.0 KB |
| ext4_extents.h | -rw-r--r-- | 8.6 KB |
| ext4_jbd2.c | -rw-r--r-- | 8.0 KB |
| ext4_jbd2.h | -rw-r--r-- | 15.2 KB |
| extents.c | -rw-r--r-- | 161.2 KB |
| extents_status.c | -rw-r--r-- | 51.3 KB |
| extents_status.h | -rw-r--r-- | 7.9 KB |
| file.c | -rw-r--r-- | 13.3 KB |
| fsmap.c | -rw-r--r-- | 19.7 KB |
| fsmap.h | -rw-r--r-- | 2.0 KB |
| fsync.c | -rw-r--r-- | 4.8 KB |
| hash.c | -rw-r--r-- | 6.1 KB |
| ialloc.c | -rw-r--r-- | 39.6 KB |
| indirect.c | -rw-r--r-- | 43.0 KB |
| inline.c | -rw-r--r-- | 49.3 KB |
| inode.c | -rw-r--r-- | 180.7 KB |
| ioctl.c | -rw-r--r-- | 27.9 KB |
| mballoc.c | -rw-r--r-- | 146.4 KB |
| mballoc.h | -rw-r--r-- | 5.3 KB |
| migrate.c | -rw-r--r-- | 16.8 KB |
| mmp.c | -rw-r--r-- | 9.9 KB |
| move_extent.c | -rw-r--r-- | 20.7 KB |
| namei.c | -rw-r--r-- | 101.6 KB |
| page-io.c | -rw-r--r-- | 13.9 KB |
| readpage.c | -rw-r--r-- | 7.5 KB |
| resize.c | -rw-r--r-- | 59.7 KB |
| super.c | -rw-r--r-- | 171.4 KB |
| symlink.c | -rw-r--r-- | 1.7 KB |
| sysfs.c | -rw-r--r-- | 11.7 KB |
| truncate.h | -rw-r--r-- | 1.5 KB |
| xattr.c | -rw-r--r-- | 81.8 KB |
| xattr.h | -rw-r--r-- | 7.2 KB |
| xattr_security.c | -rw-r--r-- | 1.6 KB |
| xattr_trusted.c | -rw-r--r-- | 1.2 KB |
| xattr_user.c | -rw-r--r-- | 1.2 KB |
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