Author: markj
Date: Sun Dec 29 19:27:32 2013
New Revision: 260051
URL: http://svnweb.freebsd.org/changeset/base/260051
Log:
When clearing relocations to __dtrace* symbols, handle both SHT_REL and
SHT_RELA sections properly instead of assuming that the relocation section
is of type SHT_REL.
Submitted by: Prashanth Kumar <pra_ud...@yahoo.co.in> (original version)
MFC after: 1 month
Modified:
head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
Modified: head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
==============================================================================
--- head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c Sun Dec
29 19:21:59 2013 (r260050)
+++ head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c Sun Dec
29 19:27:32 2013 (r260051)
@@ -1620,10 +1620,17 @@ process_obj(dtrace_hdl_t *dtp, const cha
* the executable file as the symbol is going to be
* change from UND to ABS.
*/
- rela.r_offset = 0;
- rela.r_info = 0;
- rela.r_addend = 0;
- (void) gelf_update_rela(data_rel, i, &rela);
+ if (shdr_rel.sh_type == SHT_RELA) {
+ rela.r_offset = 0;
+ rela.r_info = 0;
+ rela.r_addend = 0;
+ (void) gelf_update_rela(data_rel, i, &rela);
+ } else {
+ GElf_Rel rel;
+ rel.r_offset = 0;
+ rel.r_info = 0;
+ (void) gelf_update_rel(data_rel, i, &rel);
+ }
#endif
mod = 1;
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