Revision 1c59827d1da9bcd6970800d4f8a031b5859e8b4c authored by Hugh Dickins on 20 October 2005, 04:23:43 UTC, committed by Linus Torvalds on 20 October 2005, 06:04:30 UTC
hugetlbfs allows truncation of its files (should it?), but hugetlb.c often forgets that: crashes and misaccounting ensue. copy_hugetlb_page_range better grab the src page_table_lock since we don't want to guess what happens if concurrently truncated. unmap_hugepage_range rss accounting must not assume the full range was mapped. follow_hugetlb_page must guard with page_table_lock and be prepared to exit early. Restyle copy_hugetlb_page_range with a for loop like the others there. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 9.3 KB |
| Makefile | -rw-r--r-- | 1.1 KB |
| aes.c | -rw-r--r-- | 11.3 KB |
| anubis.c | -rw-r--r-- | 27.9 KB |
| api.c | -rw-r--r-- | 5.4 KB |
| arc4.c | -rw-r--r-- | 2.0 KB |
| blowfish.c | -rw-r--r-- | 17.3 KB |
| cast5.c | -rw-r--r-- | 34.6 KB |
| cast6.c | -rw-r--r-- | 22.8 KB |
| cipher.c | -rw-r--r-- | 11.1 KB |
| compress.c | -rw-r--r-- | 1.8 KB |
| crc32c.c | -rw-r--r-- | 2.4 KB |
| crypto_null.c | -rw-r--r-- | 3.3 KB |
| deflate.c | -rw-r--r-- | 5.4 KB |
| des.c | -rw-r--r-- | 35.1 KB |
| digest.c | -rw-r--r-- | 2.5 KB |
| hmac.c | -rw-r--r-- | 3.3 KB |
| internal.h | -rw-r--r-- | 2.6 KB |
| khazad.c | -rw-r--r-- | 52.4 KB |
| md4.c | -rw-r--r-- | 6.1 KB |
| md5.c | -rw-r--r-- | 7.1 KB |
| michael_mic.c | -rw-r--r-- | 3.4 KB |
| proc.c | -rw-r--r-- | 2.7 KB |
| scatterwalk.c | -rw-r--r-- | 2.8 KB |
| scatterwalk.h | -rw-r--r-- | 2.0 KB |
| serpent.c | -rw-r--r-- | 19.8 KB |
| sha1.c | -rw-r--r-- | 3.2 KB |
| sha256.c | -rw-r--r-- | 11.1 KB |
| sha512.c | -rw-r--r-- | 10.8 KB |
| tcrypt.c | -rw-r--r-- | 30.2 KB |
| tcrypt.h | -rw-r--r-- | 100.3 KB |
| tea.c | -rw-r--r-- | 6.5 KB |
| tgr192.c | -rw-r--r-- | 31.9 KB |
| twofish.c | -rw-r--r-- | 44.9 KB |
| wp512.c | -rw-r--r-- | 60.7 KB |
Computing file changes ...
