diff --git a/meta/recipes-connectivity/openssh/openssh/fix-potential-signed-overflow-in-pointer-arithmatic.patch b/meta/recipes-connectivity/openssh/openssh/fix-potential-signed-overflow-in-pointer-arithmatic.patch deleted file mode 100644 index 20036da9318..00000000000 --- a/meta/recipes-connectivity/openssh/openssh/fix-potential-signed-overflow-in-pointer-arithmatic.patch +++ /dev/null @@ -1,111 +0,0 @@ -From 3328e98bcbf2930cd7eea3e6c92ad5dcbdf4794f Mon Sep 17 00:00:00 2001 -From: Yuanjie Huang -Date: Wed, 24 Aug 2016 03:15:43 +0000 -Subject: [PATCH] Fix potential signed overflow in pointer arithmatic - -Pointer arithmatic results in implementation defined signed integer -type, so that 's - src' in strlcpy and others may trigger signed overflow. -In case of compilation by gcc or clang with -ftrapv option, the overflow -would lead to program abort. - -Upstream-Status: Submitted [http://bugzilla.mindrot.org/show_bug.cgi?id=2608] - -Signed-off-by: Yuanjie Huang - -Complete the fix -Signed-off-by: Hongxu Jia ---- - openbsd-compat/strlcat.c | 10 +++++++--- - openbsd-compat/strlcpy.c | 8 ++++++-- - openbsd-compat/strnlen.c | 8 ++++++-- - 3 files changed, 19 insertions(+), 7 deletions(-) - -diff --git a/openbsd-compat/strlcat.c b/openbsd-compat/strlcat.c -index bcc1b61..124e1e3 100644 ---- a/openbsd-compat/strlcat.c -+++ b/openbsd-compat/strlcat.c -@@ -23,6 +23,7 @@ - - #include - #include -+#include - - /* - * Appends src to string dst of size siz (unlike strncat, siz is the -@@ -42,7 +43,7 @@ strlcat(char *dst, const char *src, size_t siz) - /* Find the end of dst and adjust bytes left but don't go past end */ - while (n-- != 0 && *d != '\0') - d++; -- dlen = d - dst; -+ dlen = (uintptr_t)d - (uintptr_t)dst; - n = siz - dlen; - - if (n == 0) -@@ -55,8 +56,11 @@ strlcat(char *dst, const char *src, size_t siz) - s++; - } - *d = '\0'; -- -- return(dlen + (s - src)); /* count does not include NUL */ -+ /* -+ * Cast pointers to unsigned type before calculation, to avoid signed -+ * overflow when the string ends where the MSB has changed. -+ */ -+ return (dlen + ((uintptr_t)s - (uintptr_t)src)); /* count does not include NUL */ - } - - #endif /* !HAVE_STRLCAT */ -diff --git a/openbsd-compat/strlcpy.c b/openbsd-compat/strlcpy.c -index b4b1b60..b06f374 100644 ---- a/openbsd-compat/strlcpy.c -+++ b/openbsd-compat/strlcpy.c -@@ -23,6 +23,7 @@ - - #include - #include -+#include - - /* - * Copy src to string dst of size siz. At most siz-1 characters -@@ -51,8 +52,11 @@ strlcpy(char *dst, const char *src, size_t siz) - while (*s++) - ; - } -- -- return(s - src - 1); /* count does not include NUL */ -+ /* -+ * Cast pointers to unsigned type before calculation, to avoid signed -+ * overflow when the string ends where the MSB has changed. -+ */ -+ return ((uintptr_t)s - (uintptr_t)src - 1); /* count does not include NUL */ - } - - #endif /* !HAVE_STRLCPY */ -diff --git a/openbsd-compat/strnlen.c b/openbsd-compat/strnlen.c -index 7ad3573..7040f1f 100644 ---- a/openbsd-compat/strnlen.c -+++ b/openbsd-compat/strnlen.c -@@ -23,6 +23,7 @@ - #include - - #include -+#include - - size_t - strnlen(const char *str, size_t maxlen) -@@ -31,7 +32,10 @@ strnlen(const char *str, size_t maxlen) - - for (cp = str; maxlen != 0 && *cp != '\0'; cp++, maxlen--) - ; -- -- return (size_t)(cp - str); -+ /* -+ * Cast pointers to unsigned type before calculation, to avoid signed -+ * overflow when the string ends where the MSB has changed. -+ */ -+ return (size_t)((uintptr_t)cp - (uintptr_t)str); - } - #endif --- -2.17.1 - diff --git a/meta/recipes-connectivity/openssh/openssh_9.7p1.bb b/meta/recipes-connectivity/openssh/openssh_9.7p1.bb index 4a08c0bd66d..4f206162959 100644 --- a/meta/recipes-connectivity/openssh/openssh_9.7p1.bb +++ b/meta/recipes-connectivity/openssh/openssh_9.7p1.bb @@ -22,7 +22,6 @@ SRC_URI = "http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-${PV}.tar file://sshdgenkeys.service \ file://volatiles.99_sshd \ file://run-ptest \ - file://fix-potential-signed-overflow-in-pointer-arithmatic.patch \ file://sshd_check_keys \ file://0001-regress-banner.sh-log-input-and-output-files-on-erro.patch \ file://0001-systemd-Add-optional-support-for-systemd-sd_notify.patch \