void-packages/srcpkgs/procps/patches/readproc_c.patch

25 lines
996 B
Diff

Author: Craig Small <csmall@debian.org>
Description: readproc.c some type conversion help
return if unable to open /proc
Index: b/proc/readproc.c
===================================================================
--- a/proc/readproc.c 2009-11-24 20:53:03.000000000 +1100
+++ b/proc/readproc.c 2009-11-24 21:00:41.000000000 +1100
@@ -173,7 +173,7 @@
// examine a field name (hash and compare)
base:
if(unlikely(!*S)) break;
- entry = table[63 & (asso[S[3]] + asso[S[2]] + asso[S[0]])];
+ entry = table[63 & (asso[(int)S[3]] + asso[(int)S[2]] + asso[(int)S[0]])];
colon = strchr(S, ':');
if(unlikely(!colon)) break;
if(unlikely(colon[1]!='\t')) break;
@@ -942,6 +942,8 @@
else
PT = openproc(flags);
va_end(ap);
+ if (!PT)
+ return 0;
do { /* read table: */
tab = xrealloc(tab, (n+1)*sizeof(proc_t*));/* realloc as we go, using */
tab[n] = readproc_direct(PT, NULL); /* final null to terminate */