diff options
Diffstat (limited to 'target/linux/generic/pending-4.9/441-block2mtd_probe.patch')
| -rw-r--r-- | target/linux/generic/pending-4.9/441-block2mtd_probe.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.9/441-block2mtd_probe.patch b/target/linux/generic/pending-4.9/441-block2mtd_probe.patch new file mode 100644 index 0000000000..11ff292aa7 --- /dev/null +++ b/target/linux/generic/pending-4.9/441-block2mtd_probe.patch @@ -0,0 +1,52 @@ +From: Felix Fietkau <nbd@nbd.name> +Subject: block2mtd + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + drivers/mtd/devices/block2mtd.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c +index 22135cc48879..9865041c347b 100644 +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -392,7 +392,7 @@ static int block2mtd_setup2(const char *val) + /* 80 for device, 12 for erase size, 80 for name, 8 for timeout */ + char buf[80 + 12 + 80 + 8]; + char *str = buf; +- char *token[3]; ++ char *token[4]; + char *name; + size_t erase_size = PAGE_SIZE; + unsigned long timeout = MTD_DEFAULT_TIMEOUT; +@@ -406,7 +406,7 @@ static int block2mtd_setup2(const char *val) + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 3; i++) ++ for (i = 0; i < 4; i++) + token[i] = strsep(&str, ","); + + if (str) { +@@ -435,6 +435,9 @@ static int block2mtd_setup2(const char *val) + if (token[2] && (strlen(token[2]) + 1 > 80)) + pr_err("mtd device name too long\n"); + ++ if (token[3] && kstrtoul(token[3], 0, &timeout)) ++ pr_err("invalid timeout\n"); ++ + add_device(name, erase_size, token[2], timeout); + + return 0; +@@ -469,7 +472,7 @@ static int block2mtd_setup(const char *val, struct kernel_param *kp) + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>[,<timeout>]]]\""); + + static int __init block2mtd_init(void) + { +-- +2.11.0 + |