diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2006-07-05 19:05:55 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2006-07-05 19:05:55 +0000 |
| commit | b536763f513920b64d73ead1bd7b083159866a85 (patch) | |
| tree | d4d3b8291e918c1abbafa95a5dccc9d1f77584ba /ldso/libdl/libdl.c | |
| parent | e5657ed358ddb5956171df3144e4e698205de1b4 (diff) | |
patch from Bernd Schmidt to abstract away load address checks
Diffstat (limited to 'ldso/libdl/libdl.c')
| -rw-r--r-- | ldso/libdl/libdl.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/ldso/libdl/libdl.c b/ldso/libdl/libdl.c index 322230860..418a720e0 100644 --- a/ldso/libdl/libdl.c +++ b/ldso/libdl/libdl.c @@ -175,8 +175,7 @@ void *dlopen(const char *libname, int flag) tfrom = NULL; for (dpnt = _dl_symbol_tables; dpnt; dpnt = dpnt->next) { tpnt = dpnt->dyn; - if (tpnt->loadaddr < from - && (tfrom == NULL || tfrom->loadaddr < tpnt->loadaddr)) + if (DL_ADDR_IN_LOADADDR(from, tpnt, tfrom)) tfrom = tpnt; } } @@ -436,8 +435,7 @@ void *dlsym(void *vhandle, const char *name) tfrom = NULL; for (rpnt = _dl_symbol_tables; rpnt; rpnt = rpnt->next) { tpnt = rpnt->dyn; - if (tpnt->loadaddr < from - && (tfrom == NULL || tfrom->loadaddr < tpnt->loadaddr)) { + if (DL_ADDR_IN_LOADADDR(from, tpnt, tfrom)) { tfrom = tpnt; handle = rpnt->next; } @@ -664,10 +662,8 @@ int dladdr(const void *__address, Dl_info * __info) fprintf(stderr, "Module \"%s\" at %p\n", tpnt->libname, tpnt->loadaddr); #endif - if (tpnt->loadaddr < (ElfW(Addr)) __address - && (pelf == NULL || pelf->loadaddr < tpnt->loadaddr)) { + if (DL_ADDR_IN_LOADADDR((ElfW(Addr)) __address, tpnt, pelf)) pelf = tpnt; - } } if (!pelf) { |