jmb
/
hardened_malloc
mirror of https://github.com/GrapheneOS/hardened_malloc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

merge fprintf/fputs calls in malloc_info

pull/211/head
Daniel Micay 2023-02-17 12:19:47 -05:00
parent 6038030d0b
commit 2e9daf3122
1 changed files with 10 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
h_malloc.c
View File

@ -1883,12 +1883,13 @@ EXPORT int h_malloc_info(int options, FILE *fp) {
mutex_unlock(&c->lock);
if (nmalloc || ndalloc || slab_allocated || allocated) {
fprintf(fp, "<bin nr=\"%u\" size=\"%" PRIu32 "\">", class, size_classes[class]);
fprintf(fp, "<nmalloc>%" PRIu64 "</nmalloc>", nmalloc);
fprintf(fp, "<ndalloc>%" PRIu64 "</ndalloc>", ndalloc);
fprintf(fp, "<slab_allocated>%zu</slab_allocated>", slab_allocated);
fprintf(fp, "<allocated>%zu</allocated>", allocated);
fputs("</bin>", fp);
fprintf(fp, "<bin nr=\"%u\" size=\"%" PRIu32 "\">"
"<nmalloc>%" PRIu64 "</nmalloc>"
"<ndalloc>%" PRIu64 "</ndalloc>"
"<slab_allocated>%zu</slab_allocated>"
"<allocated>%zu</allocated>"
"</bin>", class, size_classes[class], nmalloc, ndalloc, slab_allocated,
allocated);
}
}
@ -1900,9 +1901,9 @@ EXPORT int h_malloc_info(int options, FILE *fp) {
size_t region_allocated = ra->allocated;
mutex_unlock(&ra->lock);
fprintf(fp, "<heap nr=\"%u\">", N_ARENA);
fprintf(fp, "<allocated_large>%zu</allocated_large>", region_allocated);
fputs("</heap>", fp);
fprintf(fp, "<heap nr=\"%u\">"
"<allocated_large>%zu</allocated_large>"
"</heap>", N_ARENA, region_allocated);
thread_seal_metadata();
}