93440bbefd
out verbatim to the disk: see ffs_sbput() in sys/ufs/ffs/ffs_subr.c. It contains a pointer to the fs_summary_info structure. This pointer value inadvertently causes garbage to be stored. It is garbage because the pointer to the fs_summary_info structure is the address the then current stack or heap. Although a mere pointer does not reveal anything useful (like a part of a private key) to an attacker, garbage output deteriorates reproducibility. This commit zeros out the pointer to the fs_summary_info structure before writing the out the superblock. Reviewed by: kib Tested by: Peter Holm PR: 246983 Sponsored by: Netflix |
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| .. | ||
| ffs_alloc.c | ||
| ffs_balloc.c | ||
| ffs_extern.h | ||
| ffs_inode.c | ||
| ffs_rawread.c | ||
| ffs_snapshot.c | ||
| ffs_softdep.c | ||
| ffs_subr.c | ||
| ffs_suspend.c | ||
| ffs_tables.c | ||
| ffs_vfsops.c | ||
| ffs_vnops.c | ||
| fs.h | ||
| softdep.h | ||