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Date: Wed, 4 Jun 2014 23:44:44 +0200 From: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se> To: Arnaldo Carvalho de Melo <acme@...hat.com>, Borislav Petkov <bp@...e.de> Cc: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>, Jiri Olsa <jolsa@...nel.org>, Vinson Lee <vlee@...tter.com>, Namhyung Kim <namhyung@...nel.org>, Xia Kaixu <xiakaixu@...wei.com>, linux-kernel@...r.kernel.org Subject: [PATCH] tools: lib: api: fs: debugfs.c: Cleaning up missing null-terminate after strncpy call Added a guaranteed null-terminate after call to strncpy. This was partly found using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se> --- tools/lib/api/fs/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c index a74fba6..5649b09 100644 --- a/tools/lib/api/fs/debugfs.c +++ b/tools/lib/api/fs/debugfs.c @@ -95,6 +95,7 @@ char *debugfs_mount(const char *mountpoint) /* save the mountpoint */ debugfs_found = true; strncpy(debugfs_mountpoint, mountpoint, sizeof(debugfs_mountpoint)); + debugfs_mountpoint[sizeof(debugfs_mountpoint) - 1] = '\0'; out: return debugfs_mountpoint; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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