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net: nfs: Remove separate buffer for default name 

There is no reason to store the default filename in a separate buffer
only to immediately copy it to the main name buffer. Just write it there
directly and remove the other buffer.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Joe Hershberger 2016-08-15 14:42:16 -05:00
parent aa7a648747
commit f8b26c7adf
1 changed files with 1 additions and 3 deletions
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4
net/nfs.c
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@ -65,7 +65,6 @@ static int nfs_state;
#define STATE_READ_REQ 6 #define STATE_READ_REQ 6
#define STATE_READLINK_REQ 7 #define STATE_READLINK_REQ 7
static char default_filename[64];
static char *nfs_filename; static char *nfs_filename;
static char *nfs_path; static char *nfs_path;
static char nfs_path_buff[2048]; static char nfs_path_buff[2048];
@ -720,12 +719,11 @@ void nfs_start(void)
} }
if (net_boot_file_name[0] == '\0') { if (net_boot_file_name[0] == '\0') {
sprintf(default_filename, "/nfsroot/%02X%02X%02X%02X.img", sprintf(nfs_path, "/nfsroot/%02X%02X%02X%02X.img",
net_ip.s_addr & 0xFF, net_ip.s_addr & 0xFF,
(net_ip.s_addr >> 8) & 0xFF, (net_ip.s_addr >> 8) & 0xFF,
(net_ip.s_addr >> 16) & 0xFF, (net_ip.s_addr >> 16) & 0xFF,
(net_ip.s_addr >> 24) & 0xFF); (net_ip.s_addr >> 24) & 0xFF);
strcpy(nfs_path, default_filename);
printf("*** Warning: no boot file name; using '%s'\n", printf("*** Warning: no boot file name; using '%s'\n",
nfs_path); nfs_path);