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kbuild: check return value of asprintf()
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
scripts
/
basic
/
docproc.c
diff --git
a/scripts/basic/docproc.c
b/scripts/basic/docproc.c
index fc3b18d844af848a415c0e1a98024f5b097b9ead..98dec87974d0219fe698554103946a4c82203b34 100644
(file)
--- a/
scripts/basic/docproc.c
+++ b/
scripts/basic/docproc.c
@@
-333,7
+333,10
@@
static void docsect(char *filename, char *line)
if (*s == '\n')
*s = '\0';
- asprintf(&s, "DOC: %s", line);
+ if (asprintf(&s, "DOC: %s", line) < 0) {
+ perror("asprintf");
+ exit(1);
+ }
consume_symbol(s);
free(s);