diff options
Diffstat (limited to 'patches/procps-3.2.8/0031-readproc_c.patch')
| -rw-r--r-- | patches/procps-3.2.8/0031-readproc_c.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/patches/procps-3.2.8/0031-readproc_c.patch b/patches/procps-3.2.8/0031-readproc_c.patch new file mode 100644 index 000000000..89c945516 --- /dev/null +++ b/patches/procps-3.2.8/0031-readproc_c.patch @@ -0,0 +1,35 @@ +From 49aba46c22ec4af297566165dda611fe6c3c792b Mon Sep 17 00:00:00 2001 +From: http://ftp.de.debian.org/debian/pool/main/p/procps/procps_3.2.8-8.debian.tar.gz <info@debian.org> +Date: Fri, 19 Mar 2010 21:58:46 +0100 +Subject: [PATCH 31/70] readproc_c + +return if unable to open /proc +--- + proc/readproc.c | 4 +++- + 1 files changed, 3 insertions(+), 1 deletions(-) + +diff --git a/proc/readproc.c b/proc/readproc.c +index 4fad11d..0386a63 100644 +--- a/proc/readproc.c ++++ b/proc/readproc.c +@@ -173,7 +173,7 @@ ENTER(0x220); + // 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 @@ proc_t** readproctab(int flags, ...) { + 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 */ +-- +1.7.0 + |