[tip:perf/urgent] perf: Fix strncpy() use, use strlcpy() instead of strncpy()
Commit-ID: 67012ab1d2ce871afea4ee55408f233f97d09d07 Gitweb: http://git.kernel.org/tip/67012ab1d2ce871afea4ee55408f233f97d09d07 Author: Chen Gang AuthorDate: Mon, 8 Apr 2013 12:06:44 +0800 Committer: Ingo Molnar CommitDate: Mon, 8 Apr 2013 13:26:56 +0200 perf: Fix strncpy() use, use strlcpy() instead of strncpy() For NUL terminated string we always need to set '\0' at the end. Signed-off-by: Chen Gang Cc: rost...@goodmis.org Cc: Frederic Weisbecker Link: http://lkml.kernel.org/r/51624254.30...@asianux.com Signed-off-by: Ingo Molnar --- kernel/trace/trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4f1dade..3f5046a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -132,7 +132,7 @@ static char *default_bootup_tracer; static int __init set_cmdline_ftrace(char *str) { - strncpy(bootup_tracer_buf, str, MAX_TRACER_SIZE); + strlcpy(bootup_tracer_buf, str, MAX_TRACER_SIZE); default_bootup_tracer = bootup_tracer_buf; /* We are using ftrace early, expand it */ ring_buffer_expanded = 1; @@ -162,7 +162,7 @@ static char *trace_boot_options __initdata; static int __init set_trace_boot_options(char *str) { - strncpy(trace_boot_options_buf, str, MAX_TRACER_SIZE); + strlcpy(trace_boot_options_buf, str, MAX_TRACER_SIZE); trace_boot_options = trace_boot_options_buf; return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[tip:perf/urgent] perf: Fix strncpy() use, use strlcpy() instead of strncpy()
Commit-ID: 67012ab1d2ce871afea4ee55408f233f97d09d07 Gitweb: http://git.kernel.org/tip/67012ab1d2ce871afea4ee55408f233f97d09d07 Author: Chen Gang gang.c...@asianux.com AuthorDate: Mon, 8 Apr 2013 12:06:44 +0800 Committer: Ingo Molnar mi...@kernel.org CommitDate: Mon, 8 Apr 2013 13:26:56 +0200 perf: Fix strncpy() use, use strlcpy() instead of strncpy() For NUL terminated string we always need to set '\0' at the end. Signed-off-by: Chen Gang gang.c...@asianux.com Cc: rost...@goodmis.org Cc: Frederic Weisbecker fweis...@gmail.com Link: http://lkml.kernel.org/r/51624254.30...@asianux.com Signed-off-by: Ingo Molnar mi...@kernel.org --- kernel/trace/trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4f1dade..3f5046a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -132,7 +132,7 @@ static char *default_bootup_tracer; static int __init set_cmdline_ftrace(char *str) { - strncpy(bootup_tracer_buf, str, MAX_TRACER_SIZE); + strlcpy(bootup_tracer_buf, str, MAX_TRACER_SIZE); default_bootup_tracer = bootup_tracer_buf; /* We are using ftrace early, expand it */ ring_buffer_expanded = 1; @@ -162,7 +162,7 @@ static char *trace_boot_options __initdata; static int __init set_trace_boot_options(char *str) { - strncpy(trace_boot_options_buf, str, MAX_TRACER_SIZE); + strlcpy(trace_boot_options_buf, str, MAX_TRACER_SIZE); trace_boot_options = trace_boot_options_buf; return 0; } -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/