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boot: pxe: Init initrd_str in label_boot()

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When 'bootflow read' is used to read images, initrd_str is not inited
before strdup() is called. Note that this is only used by developers.

Set the variable to an empty string to start.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-08-07 04:37:15 -06:00
parent e385bac1b6
commit cbe563ed8b
1 changed files with 1 additions and 1 deletions
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2
boot/pxe_utils.c
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@@ -642,7 +642,7 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
char *kernel_addr = NULL;
char *initrd_addr_str = NULL;
char initrd_filesize[10];
char initrd_str[28];
char initrd_str[28] = "";
char mac_str[29] = "";
char ip_str[68] = "";
char *fit_addr = NULL;