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fix dynamic linker handling of empty path file or error reading path file
[musl]
/
src
/
ldso
/
dynlink.c
diff --git
a/src/ldso/dynlink.c
b/src/ldso/dynlink.c
index
8472343
..
eac07d9
100644
(file)
--- a/
src/ldso/dynlink.c
+++ b/
src/ldso/dynlink.c
@@
-478,10
+478,9
@@
static struct dso *load_library(const char *name)
if (!sys_path) {
FILE *f = fopen(ETC_LDSO_PATH, "rbe");
if (f) {
if (!sys_path) {
FILE *f = fopen(ETC_LDSO_PATH, "rbe");
if (f) {
- if (getdelim(&sys_path, (size_t[1]){0}, 0, f) > 0) {
- size_t l = strlen(sys_path);
- if (l && sys_path[l-1]=='\n')
- sys_path[l-1] = 0;
+ if (getdelim(&sys_path, (size_t[1]){0}, 0, f) <= 0) {
+ if (sys_path) free(sys_path);
+ sys_path = "";
}
fclose(f);
}
}
fclose(f);
}