diff options
| author | Jesper Juhl <jesper.juhl@gmail.com> | 2006-06-25 08:47:09 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 13:00:59 -0400 |
| commit | f867d2a2e5f3f0ce6356f452cc27b70d577de7c7 (patch) | |
| tree | 2c098f197a80847510b7f0e98ca2209e89dfd32f /kernel/softlockup.c | |
| parent | 5474c120aafe78ca54bf272f7a01107c42da2b21 (diff) | |
[PATCH] ensure NULL deref can't possibly happen in is_exported()
If CONFIG_KALLSYMS is defined and if it should happen that is_exported() is
given a NULL 'mod' and lookup_symbol(name, __start___ksymtab,
__stop___ksymtab) returns 0, then we'll end up dereferencing a NULL
pointer.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/softlockup.c')
0 files changed, 0 insertions, 0 deletions