Close the unused pipe file descriptors so the parent will notice if the child exits prematurely. Previously, the parent would block forever on a read from the pipe. $ uefisign -c foo.cert -k foo.key -o loader.efi loader.efi.unsigned uefisign: section points inside the headers load: 0.06 cmd: uefisign 4502 [piperd] 7.25r 0.00u 0.00s 0% 5968k ... _sleep+0x1be pipe_read+0x3d6 kern_readv+0x8c sys_read+0x83 ... Reviewed by: trasz MFC after: 1 week Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D29605 |
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.. | ||
child.c | ||
magic.h | ||
Makefile | ||
Makefile.depend | ||
pe.c | ||
uefisign.8 | ||
uefisign.c | ||
uefisign.h |