Commit 6f02bdfc authored by Denis Efremov's avatar Denis Efremov Committed by Masahiro Yamada
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modpost: add NOFAIL to strndup 



Add NOFAIL check for the strndup call, because the function
allocates memory and can return NULL. All calls to strdup in
modpost are checked with NOFAIL.

Signed-off-by: default avatarDenis Efremov <efremov@linux.com>
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 389c9af7

scripts/mod/modpost.c

+2 −2
Original line number Diff line number Diff line
@@ -797,9 +797,9 @@ static int match(const char *sym, const char * const pat[]) 


		/* "*foo*" */

		if (*p == '*' && *endp == '*') {

			char *here, *bare = strndup(p + 1, strlen(p) - 2);

			char *bare = NOFAIL(strndup(p + 1, strlen(p) - 2));

			char *here = strstr(sym, bare);



			here = strstr(sym, bare);

			free(bare);

			if (here != NULL)

				return 1;