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-rw-r--r--drivers/dfu/dfu.c6
-rw-r--r--drivers/dfu/dfu_mmc.c11
-rw-r--r--drivers/dfu/dfu_mtd.c8
-rw-r--r--drivers/dfu/dfu_nand.c11
-rw-r--r--drivers/dfu/dfu_ram.c3
-rw-r--r--drivers/dfu/dfu_sf.c12
6 files changed, 37 insertions, 14 deletions
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index 66c41b5e76..18154774f9 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -123,9 +123,10 @@ int dfu_config_interfaces(char *env)
s = env;
while (s) {
ret = -EINVAL;
- i = strsep(&s, " ");
+ i = strsep(&s, " \t");
if (!i)
break;
+ s = skip_spaces(s);
d = strsep(&s, "=");
if (!d)
break;
@@ -502,8 +503,9 @@ static int dfu_fill_entity(struct dfu_entity *dfu, char *s, int alt,
char *st;
debug("%s: %s interface: %s dev: %s\n", __func__, s, interface, devstr);
- st = strsep(&s, " ");
+ st = strsep(&s, " \t");
strlcpy(dfu->name, st, DFU_NAME_SIZE);
+ s = skip_spaces(s);
dfu->alt = alt;
dfu->max_buf_size = 0;
diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c
index 3dab5a5f63..d747ede66c 100644
--- a/drivers/dfu/dfu_mmc.c
+++ b/drivers/dfu/dfu_mmc.c
@@ -351,11 +351,12 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
dfu->data.mmc.dev_num = dectoul(devstr, NULL);
for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) {
- *parg = strsep(&s, " ");
+ *parg = strsep(&s, " \t");
if (*parg == NULL) {
pr_err("Invalid number of arguments.\n");
return -ENODEV;
}
+ s = skip_spaces(s);
}
entity_type = argv[0];
@@ -390,9 +391,11 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
* specifying the mmc HW defined partition number
*/
if (s)
- if (!strcmp(strsep(&s, " "), "mmcpart"))
+ if (!strcmp(strsep(&s, " \t"), "mmcpart")) {
+ s = skip_spaces(s);
dfu->data.mmc.hw_partition =
simple_strtoul(s, NULL, 0);
+ }
} else if (!strcmp(entity_type, "part")) {
struct disk_partition partinfo;
@@ -412,8 +415,10 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s)
* specifying the mmc HW defined partition number
*/
if (s)
- if (!strcmp(strsep(&s, " "), "offset"))
+ if (!strcmp(strsep(&s, " \t"), "offset")) {
+ s = skip_spaces(s);
offset = simple_strtoul(s, NULL, 0);
+ }
dfu->layout = DFU_RAW_ADDR;
dfu->data.mmc.lba_start = partinfo.start + offset;
diff --git a/drivers/dfu/dfu_mtd.c b/drivers/dfu/dfu_mtd.c
index cce9ce0845..27c011f537 100644
--- a/drivers/dfu/dfu_mtd.c
+++ b/drivers/dfu/dfu_mtd.c
@@ -12,6 +12,7 @@
#include <mtd.h>
#include <jffs2/load_kernel.h>
#include <linux/err.h>
+#include <linux/ctype.h>
static bool mtd_is_aligned_with_block_size(struct mtd_info *mtd, u64 size)
{
@@ -285,11 +286,14 @@ int dfu_fill_entity_mtd(struct dfu_entity *dfu, char *devstr, char *s)
dfu->data.mtd.info = mtd;
dfu->max_buf_size = mtd->erasesize;
- st = strsep(&s, " ");
+ st = strsep(&s, " \t");
+ s = skip_spaces(s);
if (!strcmp(st, "raw")) {
dfu->layout = DFU_RAW_ADDR;
dfu->data.mtd.start = hextoul(s, &s);
- s++;
+ if (!isspace(*s))
+ return -1;
+ s = skip_spaces(s);
dfu->data.mtd.size = hextoul(s, &s);
} else if ((!strcmp(st, "part")) || (!strcmp(st, "partubi"))) {
char mtd_id[32];
diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c
index e53b35e42b..76761939ab 100644
--- a/drivers/dfu/dfu_nand.c
+++ b/drivers/dfu/dfu_nand.c
@@ -201,11 +201,14 @@ int dfu_fill_entity_nand(struct dfu_entity *dfu, char *devstr, char *s)
dfu->data.nand.ubi = 0;
dfu->dev_type = DFU_DEV_NAND;
- st = strsep(&s, " ");
+ st = strsep(&s, " \t");
+ s = skip_spaces(s);
if (!strcmp(st, "raw")) {
dfu->layout = DFU_RAW_ADDR;
dfu->data.nand.start = hextoul(s, &s);
- s++;
+ if (!isspace(*s))
+ return -1;
+ s = skip_spaces(s);
dfu->data.nand.size = hextoul(s, &s);
} else if ((!strcmp(st, "part")) || (!strcmp(st, "partubi"))) {
char mtd_id[32];
@@ -216,7 +219,9 @@ int dfu_fill_entity_nand(struct dfu_entity *dfu, char *devstr, char *s)
dfu->layout = DFU_RAW_ADDR;
dev = dectoul(s, &s);
- s++;
+ if (!isspace(*s))
+ return -1;
+ s = skip_spaces(s);
part = dectoul(s, &s);
sprintf(mtd_id, "%s%d,%d", "nand", dev, part - 1);
diff --git a/drivers/dfu/dfu_ram.c b/drivers/dfu/dfu_ram.c
index cc7e45ba33..361a3ff8af 100644
--- a/drivers/dfu/dfu_ram.c
+++ b/drivers/dfu/dfu_ram.c
@@ -60,11 +60,12 @@ int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr, char *s)
const char **parg = argv;
for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) {
- *parg = strsep(&s, " ");
+ *parg = strsep(&s, " \t");
if (*parg == NULL) {
pr_err("Invalid number of arguments.\n");
return -ENODEV;
}
+ s = skip_spaces(s);
}
dfu->dev_type = DFU_DEV_RAM;
diff --git a/drivers/dfu/dfu_sf.c b/drivers/dfu/dfu_sf.c
index b72493ced8..993e951bc3 100644
--- a/drivers/dfu/dfu_sf.c
+++ b/drivers/dfu/dfu_sf.c
@@ -13,6 +13,7 @@
#include <spi_flash.h>
#include <jffs2/load_kernel.h>
#include <linux/mtd/mtd.h>
+#include <linux/ctype.h>
static int dfu_get_medium_size_sf(struct dfu_entity *dfu, u64 *size)
{
@@ -178,11 +179,14 @@ int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr, char *s)
dfu->dev_type = DFU_DEV_SF;
dfu->max_buf_size = dfu->data.sf.dev->sector_size;
- st = strsep(&s, " ");
+ st = strsep(&s, " \t");
+ s = skip_spaces(s);
if (!strcmp(st, "raw")) {
dfu->layout = DFU_RAW_ADDR;
dfu->data.sf.start = hextoul(s, &s);
- s++;
+ if (!isspace(*s))
+ return -1;
+ s = skip_spaces(s);
dfu->data.sf.size = hextoul(s, &s);
} else if (CONFIG_IS_ENABLED(DFU_SF_PART) &&
(!strcmp(st, "part") || !strcmp(st, "partubi"))) {
@@ -195,7 +199,9 @@ int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr, char *s)
dfu->layout = DFU_RAW_ADDR;
dev = dectoul(s, &s);
- s++;
+ if (!isspace(*s))
+ return -1;
+ s = skip_spaces(s);
part = dectoul(s, &s);
sprintf(mtd_id, "%s%d,%d", "nor", dev, part - 1);
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-30 11:58:45 +0300