Displaying 3 results from an estimated 3 matches for "tftp_opt".
2009 Aug 08
2
[PATCH] pxe: fix OACK packet handling
...ptions + buffersize - 1) != 0)
+ goto done; /* found no final null */
+
/*
* Parse option pointed to by options; guaranteed to be null-terminated
*/
@@ -944,8 +940,10 @@ static void pxe_searchdir(char *filename, struct file *file)
do {
tftp_opt = tftp_options;
for (i = 0; i < tftp_opts; i++) {
- if (!strncmp(p, tftp_opt->str_ptr,tftp_opt->str_len))
+ if (!strncmp(p, tftp_opt->str_ptr,tftp_opt->str_len)) {
+ buffersize -= tftp_opt->str_len;...
2009 Aug 08
0
[PATCH] core:PXELINUX: fix the OACK option parsing bug.
...*dst++ = *src++ | 0x20;
+ if (!buffersize)
+ goto done; /* found no final null */
+ }
+
+ /*
+ * Parse option pointed to by options; guaranteed to be
null-terminated
+ */
+ p = options;
tftp_opt = tftp_options;
for (i = 0; i < tftp_opts; i++) {
if (!strncmp(p, tftp_opt->str_ptr,tftp_opt->str_len))
--
1.5.6.rc0
--
regards
liu Aleaxander
2013 Dec 01
0
[PATCH] core: Bad read of file size over TFTP
...b/core/fs/pxe/tftp.c
index 1f374a3..446da63 100644
--- a/core/fs/pxe/tftp.c
+++ b/core/fs/pxe/tftp.c
@@ -8,27 +8,12 @@ const uint8_t TimeoutTable[] = {
2, 2, 3, 3, 4, 5, 6, 7, 9, 10, 12, 15, 18, 21, 26, 31, 37, 44,
53, 64, 77, 92, 110, 132, 159, 191, 229, 255, 255, 255, 255, 0
};
-struct tftp_options {
- const char *str_ptr; /* string pointer */
- size_t offset; /* offset into socket structre */
-};
struct tftp_packet {
uint16_t opcode;
uint16_t serial;
char data[];
};
-#define IFIELD(x) offsetof(struct inode, x)
-#define PFIELD(x) (offsetof(struct inod...