Fixes a segfault when reading a /tasks file of a cgroup
containing a large number of pids.
Signed-off-by: Wolfgang Bumiller <w.bumil...@proxmox.com>
---
lxcfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lxcfs.c b/lxcfs.c
index fe5ac3e..767a344 100644
--- a/lxcfs.c
+++ b/lxcfs.c
@@ -85,7 +85,7 @@ static void must_strcat_pid(char **src, size_t *sz, size_t
*asz, pid_t pid)
} while (!d);
*src = d;
*asz = BUF_RESERVE_SIZE;
- } else if (strlen(tmp) + sz + 1 >= asz) {
+ } else if (strlen(tmp) + *sz + 1 >= *asz) {
do {
d = realloc(d, *asz + BUF_RESERVE_SIZE);
} while (!d);
--
2.1.4
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