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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Javier Martinez Canillas <javierm@redhat.com>
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Date: Thu, 25 Apr 2019 17:50:23 +0200
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Subject: [PATCH] Don't duplicate net->name string if not needed
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Related: rhbz#1490991
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Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
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---
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grub-core/net/efi/http.c | 18 +++++++++---------
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1 file changed, 9 insertions(+), 9 deletions(-)
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diff --git a/grub-core/net/efi/http.c b/grub-core/net/efi/http.c
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index 484e0c68cee..de351b2cd03 100644
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--- a/grub-core/net/efi/http.c
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+++ b/grub-core/net/efi/http.c
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@@ -394,27 +394,27 @@ grub_efihttp_open (struct grub_efi_net_device *dev,
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grub_err_t err;
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grub_off_t size;
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char *buf;
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- char *file_name;
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+ char *file_name = NULL;
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const char *http_path;
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/* If path is relative, prepend http_path */
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http_path = grub_env_get ("http_path");
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- if (http_path && file->device->net->name[0] != '/')
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+ if (http_path && file->device->net->name[0] != '/') {
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file_name = grub_xasprintf ("%s/%s", http_path, file->device->net->name);
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- else
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- file_name = grub_strdup (file->device->net->name);
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+ if (!file_name)
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+ return grub_errno;
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+ }
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- if (!file_name)
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- return grub_errno;
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-
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- err = efihttp_request (dev->http, file->device->net->server, file_name, type, 1, 0);
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+ err = efihttp_request (dev->http, file->device->net->server,
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+ file_name ? file_name : file->device->net->name, type, 1, 0);
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if (err != GRUB_ERR_NONE)
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{
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grub_free (file_name);
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return err;
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}
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- err = efihttp_request (dev->http, file->device->net->server, file_name, type, 0, &size);
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+ err = efihttp_request (dev->http, file->device->net->server,
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+ file_name ? file_name : file->device->net->name, type, 0, &size);
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grub_free (file_name);
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if (err != GRUB_ERR_NONE)
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{
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