Author: emaste
Date: Thu Feb 22 01:59:59 2018
New Revision: 329787
URL: https://svnweb.freebsd.org/changeset/base/329787
Log:
Use 'const int *' for sysentvec errno translation table
This allows an sv_errtbl to be read-only .rodata.
Sponsored by: Turing Robotic Industries Inc.
Modified:
head/sys/sys/sysent.h
Modified: head/sys/sys/sysent.h
==============================================================================
--- head/sys/sys/sysent.h Thu Feb 22 01:57:38 2018 (r329786)
+++ head/sys/sys/sysent.h Thu Feb 22 01:59:59 2018 (r329787)
@@ -94,7 +94,7 @@ struct sysentvec {
struct sysent *sv_table; /* pointer to sysent */
u_int sv_mask; /* optional mask to index */
int sv_errsize; /* size of errno translation table */
- int *sv_errtbl; /* errno translation table */
+ const int *sv_errtbl; /* errno translation table */
int (*sv_transtrap)(int, int);
/* translate trap-to-signal mapping */
int (*sv_fixup)(register_t **, struct image_params *);
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