Module Name: src
Committed By: rillig
Date: Sun Aug 30 13:53:02 UTC 2020
Modified Files:
src/usr.bin/make: job.c
Log Message:
make(1): remove ineffective malloc_options variable
According to jemalloc(3), the variable must be called _malloc_options,
with a leading underscore, to have an effect.
Renaming the variable indeed enables the option. There's not much point
having this variable around though, since it neither detects a trivial
double-free nor freeing an invalid pointer in the following code
snippet:
char *asdf = bmake_malloc(10);
fprintf(stderr, "%c\n", *asdf);
free(asdf + 8);
free(asdf);
free(asdf);
exit(1);
Instead, it just crashes with a segmentation fault.
To generate a diff of this commit:
cvs rdiff -u -r1.225 -r1.226 src/usr.bin/make/job.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
