pseudo: Simplify pseudo_client_ignore_path_chroot()

This also plugs a memory leak in pseudo_client_ignore_path_chroot().

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/meta/recipes-devtools/pseudo/files/0003-pseudo_client-Simplify-pseudo_client_ignore_path_chr.patch b/meta/recipes-devtools/pseudo/files/0003-pseudo_client-Simplify-pseudo_client_ignore_path_chr.patch
new file mode 100644
index 0000000000..a657a27f28
--- /dev/null
+++ b/meta/recipes-devtools/pseudo/files/0003-pseudo_client-Simplify-pseudo_client_ignore_path_chr.patch
@@ -0,0 +1,50 @@
+From a1d61d68777373a50ae23b9dd83b428abe2f748d Mon Sep 17 00:00:00 2001
+From: Peter Kjellerstedt <pkj@axis.com>
+Date: Sat, 21 Nov 2020 17:30:33 +0100
+Subject: [PATCH] pseudo_client: Simplify pseudo_client_ignore_path_chroot()
+
+This also plugs a memory leak by making sure env is freed.
+
+Change-Id: Ia8635fd2c6b1e85919e4743713a85e0b52c28fac
+---
+ pseudo_client.c | 21 ++++++++++-----------
+ 1 file changed, 10 insertions(+), 11 deletions(-)
+
+diff --git a/pseudo_client.c b/pseudo_client.c
+index a8bc3dc..7dc0345 100644
+--- a/pseudo_client.c
++++ b/pseudo_client.c
+@@ -1538,23 +1538,22 @@ int pseudo_client_ignore_path_chroot(const char *path, int ignore_chroot) {
+ 	if (!env)
+ 		return 0;
+ 
++	int ret = 0;
+ 	char *p = env;
+-	while (*p) {
++	while (p) {
+ 		char *next = strchr(p, ',');
+-		if (!next)
+-			next = strchr(p, '\0');
+-		if ((next - p) && !strncmp(path, p, next - p)) {
+- 			pseudo_debug(PDBGF_PATH | PDBGF_VERBOSE, "ignoring path: '%s'\n", path);
+-			return 1;
+-		}
+-		if (next && *next != '\0')
+-			p = next+1;
+-		else
++		if (next)
++			*next++ = '\0';
++		if (*p && !strncmp(path, p, strlen(p))) {
++			pseudo_debug(PDBGF_PATH | PDBGF_VERBOSE, "ignoring path: '%s'\n", path);
++			ret = 1;
+ 			break;
++		}
++		p = next;
+ 	}
+ 	free(env);
+ 
+-	return 0;
++	return ret;
+ }
+ 
+ int pseudo_client_ignore_path(const char *path) {