diff options
| author | Joel Stanley <joel@jms.id.au> | 2020-08-04 10:58:32 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2020-08-04 10:58:36 +0300 |
| commit | 9524588381df213554a10d3661a9200a4b7f6db2 (patch) | |
| tree | a4d281b99dcd28b9a1d3077299c26a5671abff88 /drivers/base | |
| parent | 666e403461fd046b37bc95bba49e82ca6a758bea (diff) | |
| parent | 67da9e2c2b730b9b788ace749d22d769cf11ee2b (diff) | |
| download | linux-dev-5.7.tar.xz | |
Merge tag 'v5.7.12' into dev-5.7dev-5.7
This is the 5.7.12 stable release
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 6 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index e16afa27700d..f58baff2be0a 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -227,6 +227,9 @@ static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from, if (*ppos < 0 || !count) return -EINVAL; + if (count > (PAGE_SIZE << (MAX_ORDER - 1))) + count = PAGE_SIZE << (MAX_ORDER - 1); + buf = kmalloc(count, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -371,6 +374,9 @@ static ssize_t regmap_reg_ranges_read_file(struct file *file, if (*ppos < 0 || !count) return -EINVAL; + if (count > (PAGE_SIZE << (MAX_ORDER - 1))) + count = PAGE_SIZE << (MAX_ORDER - 1); + buf = kmalloc(count, GFP_KERNEL); if (!buf) return -ENOMEM; diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 320d23de02c2..927ebde1607b 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1363,7 +1363,7 @@ static int dev_get_regmap_match(struct device *dev, void *res, void *data) /* If the user didn't specify a name match any */ if (data) - return (*r)->name == data; + return !strcmp((*r)->name, data); else return 1; } |