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Minor optimization of unloading prevention patch. 

References to unique symbols from copy relocations can only come
from executables which cannot be unloaded anyway.  Optimize the
code to set the unload flag a bit.
This commit is contained in:
Ulrich Drepper 2009-07-23 07:40:56 -07:00
parent fe4d2935e8
commit c15b1d20cd
1 changed files with 5 additions and 5 deletions
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10
elf/dl-lookup.c
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@ -331,12 +331,12 @@ do_lookup_x (const char *undef_name, uint_fast32_t new_hash,
{
table[idx].sym = sym;
table[idx].map = map;
}
if (table[idx].map->l_type == lt_loaded)
/* Make sure we don't unload this object by
setting the appropriate flag. */
table[idx].map->l_flags_1 |= DF_1_NODELETE;
if (map->l_type == lt_loaded)
/* Make sure we don't unload this object by
setting the appropriate flag. */
map->l_flags_1 |= DF_1_NODELETE;
}
return;
}