Call printf() instead of fprintf in signal.c
authorBarret Rhoden <brho@cs.berkeley.edu>
Mon, 26 Oct 2015 21:56:24 +0000 (17:56 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Wed, 28 Oct 2015 16:05:13 +0000 (12:05 -0400)
commit0a619aacf78b38d6e94e007defd68e2fc2b3186f
treebb869e2adf71bfacbfff7ef9aec0a45476f51261
parent36acdc59f8952b482afcfe1a638826e4a205ff2a
Call printf() instead of fprintf in signal.c

Signal handlers run in vcore context.  We could page fault on the glibc
printf calls.  Our printf() is vcore-context safe.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
user/parlib/signal.c