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fix error reporting for dlsym with global symbols

This commit is contained in:
Rich Felker 2012-05-04 20:18:18 -04:00
parent db4096c5f2
commit 4027f4e8f9
1 changed files with 2 additions and 1 deletions
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3
src/ldso/dynlink.c
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@ -723,7 +723,7 @@ static void *do_dlsym(struct dso *p, const char *s, void *ra)
} }
if (p == head || p == RTLD_DEFAULT) { if (p == head || p == RTLD_DEFAULT) {
void *res = find_sym(head, s, 0); void *res = find_sym(head, s, 0);
if (!res) errflag = 1; if (!res) goto failed;
return res; return res;
} }
h = hash(s); h = hash(s);
@ -736,6 +736,7 @@ static void *do_dlsym(struct dso *p, const char *s, void *ra)
if (sym && sym->st_value && (1<<(sym->st_info&0xf) & OK_TYPES)) if (sym && sym->st_value && (1<<(sym->st_info&0xf) & OK_TYPES))
return p->deps[i]->base + sym->st_value; return p->deps[i]->base + sym->st_value;
} }
failed:
errflag = 1; errflag = 1;
snprintf(errbuf, sizeof errbuf, "Symbol not found: %s", s); snprintf(errbuf, sizeof errbuf, "Symbol not found: %s", s);
return 0; return 0;