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authorDavid Howells <dhowells@redhat.com>2015-09-11 13:07:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-11 15:21:34 -0700
commit7c0d35a339db612aae5496424030307128f088a9 (patch)
parent64d1def7d33856824d2c5c6fd6d4579d4d54bb87 (diff)
MODSIGN: fix a compilation warning in extract-cert
Fix the following warning when compiling extract-cert: scripts/extract-cert.c: In function `write_cert': scripts/extract-cert.c:89:2: warning: format not a string literal and no format arguments [-Wformat-security] ERR(!i2d_X509_bio(wb, x509), cert_dst); ^ whereby the ERR() macro is taking cert_dst as the format string. "%s" should be used as the format string as the path could contain special characters. Signed-off-by: David Howells <dhowells@redhat.com> Reported-by: Jim Davis <jim.epost@gmail.com> Acked-by : David Woodhouse <david.woodhouse@intel.com> Cc: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/extract-cert.c b/scripts/extract-cert.c
index fd0db015c65c..10d23ca9f617 100644
--- a/scripts/extract-cert.c
+++ b/scripts/extract-cert.c
@@ -86,7 +86,7 @@ static void write_cert(X509 *x509)
ERR(!wb, "%s", cert_dst);
X509_NAME_oneline(X509_get_subject_name(x509), buf, sizeof(buf));
- ERR(!i2d_X509_bio(wb, x509), cert_dst);
+ ERR(!i2d_X509_bio(wb, x509), "%s", cert_dst);
if (kbuild_verbose)
fprintf(stderr, "Extracted cert: %s\n", buf);

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