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Minor optimization of unloading prevention patch.

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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;
}