objtool: Fix seg fault caused by missing parameter
authorSimon Ser <contact@emersion.fr>
Sat, 30 Dec 2017 20:43:31 +0000 (14:43 -0600)
committerIngo Molnar <mingo@kernel.org>
Sat, 30 Dec 2017 21:04:17 +0000 (22:04 +0100)
commitd89e426499cf36b96161bd32970d6783f1fbcb0e
tree95b0a0b10ac5855cde835a98655c3b1e54961a1b
parente7e83dd3ff1dd2f9e60213f6eedc7e5b08192062
objtool: Fix seg fault caused by missing parameter

Fix a seg fault when no parameter is provided to 'objtool orc'.

Signed-off-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/9172803ec7ebb72535bcd0b7f966ae96d515968e.1514666459.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
tools/objtool/builtin-orc.c