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kernel linker code may be wrong: it fails to hold a lock across the
call to VOP_GETATTR(), and vn_rdwr() with IO_NODELOCKED.
This commit is contained in:
Robert Watson 2002-02-10 21:29:02 +00:00
parent c96bb7c5f2
commit 894c9fe04e
1 changed files with 3 additions and 0 deletions
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3
sys/kern/kern_linker.c
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@ -1370,6 +1370,9 @@ linker_lookup_file(const char *path, int pathlen,
* Lookup KLD which contains requested module in the "linker.hints" file.
* If version specification is available, then try to find the best KLD.
* Otherwise just find the latest one.
*
* XXX: Vnode locking here is hosed; lock should be held for calls to
* VOP_GETATTR() and vn_rdwr().
*/
static char *
linker_hints_lookup(const char *path, int pathlen,