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elf: In _dl_relocate_object, skip processing if object is relocated 

This is just a minor optimization.  It also makes it more obvious that
_dl_relocate_object can be called multiple times.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer 2023-11-27 11:28:07 +01:00
parent 2e0c0ff95c
commit b893410be3
1 changed files with 3 additions and 3 deletions
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6
elf/dl-reloc.c
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@ -205,6 +205,9 @@ void
_dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[], _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
int reloc_mode, int consider_profiling) int reloc_mode, int consider_profiling)
{ {
if (l->l_relocated)
return;
struct textrels struct textrels
{ {
caddr_t start; caddr_t start;
@ -242,9 +245,6 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
# define consider_symbind 0 # define consider_symbind 0
#endif #endif
if (l->l_relocated)
return;
/* If DT_BIND_NOW is set relocate all references in this object. We /* If DT_BIND_NOW is set relocate all references in this object. We
do not do this if we are profiling, of course. */ do not do this if we are profiling, of course. */
// XXX Correct for auditing? // XXX Correct for auditing?