diff options
Diffstat (limited to 'meta/recipes-kernel/lttng/lttng-modules/0001-fix-strncpy-equals-destination-size-warning.patch')
| -rw-r--r-- | meta/recipes-kernel/lttng/lttng-modules/0001-fix-strncpy-equals-destination-size-warning.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0001-fix-strncpy-equals-destination-size-warning.patch b/meta/recipes-kernel/lttng/lttng-modules/0001-fix-strncpy-equals-destination-size-warning.patch deleted file mode 100644 index 6f82488772..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0001-fix-strncpy-equals-destination-size-warning.patch +++ /dev/null @@ -1,42 +0,0 @@ -From cb78974394a9af865e1d2d606e838dbec0de80e8 Mon Sep 17 00:00:00 2001 -From: Michael Jeanson <mjeanson@efficios.com> -Date: Mon, 5 Oct 2020 15:31:42 -0400 -Subject: [PATCH 01/16] fix: strncpy equals destination size warning -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Some versions of GCC when called with -Wstringop-truncation will warn -when doing a copy of the same size as the destination buffer with -strncpy : - - ‘strncpy’ specified bound 256 equals destination size [-Werror=stringop-truncation] - -Since we unconditionally write '\0' in the last byte, reduce the copy -size by one. - -Upstream-Status: Backport - -Change-Id: Idb907c9550817a06fc0dffc489740f63d440e7d4 -Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Signed-off-by: Michael Jeanson <mjeanson@efficios.com> ---- - lttng-syscalls.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/lttng-syscalls.c b/lttng-syscalls.c -index 49c0d81b..b43dd570 100644 ---- a/lttng-syscalls.c -+++ b/lttng-syscalls.c -@@ -719,7 +719,7 @@ int fill_table(const struct trace_syscall_entry *table, size_t table_len, - ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT; - break; - } -- strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN); -+ strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN - 1); - ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0'; - ev.instrumentation = LTTNG_KERNEL_SYSCALL; - chan_table[i] = _lttng_event_create(chan, &ev, filter, --- -2.25.1 - |