| commit | f867d2a2e5f3f0ce6356f452cc27b70d577de7c7 | [log] [tgz] |
|---|---|---|
| author | Jesper Juhl <jesper.juhl@gmail.com> | Sun Jun 25 05:47:09 2006 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Sun Jun 25 10:00:59 2006 -0700 |
| tree | 2c098f197a80847510b7f0e98ca2209e89dfd32f | |
| 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>