projects
/
lttng-tools.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Fix: get_cmdline_by_pid path length assumes a max pid of 65535
[lttng-tools.git]
/
src
/
bin
/
lttng
/
commands
/
list.c
diff --git
a/src/bin/lttng/commands/list.c
b/src/bin/lttng/commands/list.c
index b436777d671b74bb2165d97eae9a5e6a1c6604e7..1eac93487a12604edb9095edb42e3ee53f08cf65 100644
(file)
--- a/
src/bin/lttng/commands/list.c
+++ b/
src/bin/lttng/commands/list.c
@@
-25,6
+25,7
@@
#include <assert.h>
#include <common/mi-lttng.h>
#include <assert.h>
#include <common/mi-lttng.h>
+#include <lttng/constant.h>
#include "../command.h"
#include "../command.h"
@@
-106,7
+107,8
@@
static char *get_cmdline_by_pid(pid_t pid)
int ret;
FILE *fp = NULL;
char *cmdline = NULL;
int ret;
FILE *fp = NULL;
char *cmdline = NULL;
- char path[20]; /* Can't go bigger than /proc/65535/cmdline */
+ /* Can't go bigger than /proc/LTTNG_MAX_PID/cmdline */
+ char path[sizeof("/proc//cmdline") + sizeof(LTTNG_MAX_PID_STR) - 1];
snprintf(path, sizeof(path), "/proc/%d/cmdline", pid);
fp = fopen(path, "r");
snprintf(path, sizeof(path), "/proc/%d/cmdline", pid);
fp = fopen(path, "r");
This page took
0.024579 seconds
and
4
git commands to generate.