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-rw-r--r--common/cmd_pxe.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index 79d3a06..db6b156 100644
--- a/common/cmd_pxe.c
+++ b/common/cmd_pxe.c
@@ -25,6 +25,8 @@ const char *pxe_default_paths[] = {
NULL
};
+static bool is_pxe;
+
/*
* Like getenv, but prints an error if envvar isn't defined in the
* environment. It always returns what getenv does, so it can be used in
@@ -84,7 +86,8 @@ static int get_bootfile_path(const char *file_path, char *bootfile_path,
char *bootfile, *last_slash;
size_t path_len = 0;
- if (file_path[0] == '/')
+ /* Only syslinux allows absolute paths */
+ if (file_path[0] == '/' && !is_pxe)
goto ret;
bootfile = from_env("bootfile");
@@ -1472,6 +1475,8 @@ int do_pxe(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (argc < 2)
return CMD_RET_USAGE;
+ is_pxe = true;
+
/* drop initial "pxe" arg */
argc--;
argv++;
@@ -1504,6 +1509,8 @@ int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
char *filename;
int prompt = 0;
+ is_pxe = false;
+
if (strstr(argv[1], "-p")) {
prompt = 1;
argc--;