When it is kernel symbol, the 'modname' will be NUL, and the 'symname' contents the valid name.
So for sprintf(), need avoid NUL for '%s'. Signed-off-by: Chen Gang <[email protected]> --- arch/blackfin/kernel/trace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index c36efa0..11f98bb 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -51,7 +51,7 @@ void decode_address(char *buf, unsigned long address) if (!modname) modname = delim = ""; sprintf(buf, "{ %s%s%s%s + 0x%lx }", - delim, modname, delim, symname, + delim, modname ? : "kernel", delim, symname, (unsigned long)offset); return; } -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
