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author | Ed Maste <emaste@FreeBSD.org> | 2021-01-13 18:08:31 +0000 |
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committer | Ed Maste <emaste@FreeBSD.org> | 2021-01-14 20:09:13 +0000 |
commit | c763f99d11fdc9641308124c4a030c90b6a7fdbb (patch) | |
tree | 35b58d0bf96fa27b41955cac5fa29cd44887dd0e | |
parent | 3dfcb70b6ae9bcb9fd6a66721bebdb8c6a53c329 (diff) | |
download | src-c763f99d11fdc9641308124c4a030c90b6a7fdbb.tar.gz src-c763f99d11fdc9641308124c4a030c90b6a7fdbb.zip |
elfctl: prefix disable flags with "no"
Some ELF feature flags indicate a request to opt-out of some feature,
for example NT_FREEBSD_FCTL_ASLR_DISABLE indicates that ASLR should be
disabled for the tagged binary. Using "aslr" as the short name for the
flag is confusing as it seems to indicate a request for ASLR to be
enabled. Rename "noaslr", and make a similar change for other opt-out
flags.
Reviewed by: bapt, manu, markj
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28139
-rw-r--r-- | usr.bin/elfctl/elfctl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.bin/elfctl/elfctl.c b/usr.bin/elfctl/elfctl.c index 570bdba2e2be..20a2c5b95444 100644 --- a/usr.bin/elfctl/elfctl.c +++ b/usr.bin/elfctl/elfctl.c @@ -62,13 +62,14 @@ struct ControlFeatures { }; static struct ControlFeatures featurelist[] = { - { "aslr", NT_FREEBSD_FCTL_ASLR_DISABLE, "Disable ASLR" }, - { "protmax", NT_FREEBSD_FCTL_PROTMAX_DISABLE, + { "noaslr", NT_FREEBSD_FCTL_ASLR_DISABLE, "Disable ASLR" }, + { "noprotmax", NT_FREEBSD_FCTL_PROTMAX_DISABLE, "Disable implicit PROT_MAX" }, - { "stackgap", NT_FREEBSD_FCTL_STKGAP_DISABLE, "Disable stack gap" }, + { "nostackgap", NT_FREEBSD_FCTL_STKGAP_DISABLE, "Disable stack gap" }, { "wxneeded", NT_FREEBSD_FCTL_WXNEEDED, "Requires W+X mappings" }, { "la48", NT_FREEBSD_FCTL_LA48, "amd64: Limit user VA to 48bit" }, - { "aslrstkgap", NT_FREEBSD_FCTL_ASG_DISABLE, "Disable ASLR stack gap" }, + { "noaslrstkgap", NT_FREEBSD_FCTL_ASG_DISABLE, + "Disable ASLR stack gap" }, }; static struct option long_opts[] = { |