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-rw-r--r--scripts/kconfig/util.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index 0e76042473cc..138894ef49ea 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -104,7 +104,7 @@ void str_append(struct gstr *gs, const char *s)
if (s) {
l = strlen(gs->s) + strlen(s) + 1;
if (l > gs->len) {
- gs->s = realloc(gs->s, l);
+ gs->s = xrealloc(gs->s, l);
gs->len = l;
}
strcat(gs->s, s);
@@ -145,3 +145,12 @@ void *xcalloc(size_t nmemb, size_t size)
fprintf(stderr, "Out of memory.\n");
exit(1);
}
+
+void *xrealloc(void *p, size_t size)
+{
+ p = realloc(p, size);
+ if (p)
+ return p;
+ fprintf(stderr, "Out of memory.\n");
+ exit(1);
+}