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| author | Mark Huang <mlhuang@CS.Princeton.EDU> | 2006-05-15 09:44:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-05-15 11:20:55 -0700 |
| commit | 6a050da45b5d855b48b057446847ff1542977b52 (patch) | |
| tree | f455f444ddd5be62740cd430c595c6d6a13fb4db /lib/vsprintf.c | |
| parent | 698d070746770aaaec78ab4ffa3ab1f1d5c6abe8 (diff) | |
| download | linux-6a050da45b5d855b48b057446847ff1542977b52.tar.gz linux-6a050da45b5d855b48b057446847ff1542977b52.tar.bz2 linux-6a050da45b5d855b48b057446847ff1542977b52.zip | |
[PATCH] initramfs: fix CPIO hardlink check
Copy the filenames of hardlinks when inserting them into the hash, since
the "name" pointer may point to scratch space (name_buf). Not doing so
results in corruption if the scratch space is later overwritten: the wrong
file may be hardlinked, or, if the scratch space contains garbage, the link
will fail and a 0-byte file will be created instead.
Signed-off-by: Mark Huang <mlhuang@cs.princeton.edu>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/vsprintf.c')
0 files changed, 0 insertions, 0 deletions