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agent/src/os/linux/libproc_impl.c
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rev 8113 : 8076475: Misuses of strncpy/strncat
Summary: Various small fixes around strncpy and strncat
Reviewed-by: dsamersoff
@@ -157,11 +157,16 @@
if ( (newlib = (lib_info*) calloc(1, sizeof(struct lib_info))) == NULL) {
print_debug("can't allocate memory for lib_info\n");
return NULL;
}
- strncpy(newlib->name, libname, sizeof(newlib->name));
+ if (strlen(libname) >= sizeof(newlib->name)) {
+ print_debug("libname %s too long\n", libname);
+ return NULL;
+ }
+ strcpy(newlib->name, libname);
+
newlib->base = base;
if (fd == -1) {
if ( (newlib->fd = pathmap_open(newlib->name)) < 0) {
print_debug("can't open shared object %s\n", newlib->name);
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