diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-27 18:54:13 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-27 18:54:13 +0100 |
commit | 8f677bc819e7a74cf10e30daf06e8b151d1e6a94 (patch) | |
tree | 379e4e32a06dfb6d2ca3519ca4ef6b7507fad197 /drivers/block/zram/zram_drv.c | |
parent | a3caeb8ffe5d2bbe01da66081f0ef28c26302d99 (diff) | |
parent | d6d5df1db6e9d7f8f76d2911707f7d5877251b02 (diff) |
Merge 5.4-rc5 into driver-core-next
We want the sysfs fix in here as well to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/block/zram/zram_drv.c')
-rw-r--r-- | drivers/block/zram/zram_drv.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index d58a359a6622..4285e75e52c3 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -413,13 +413,14 @@ static void reset_bdev(struct zram *zram) static ssize_t backing_dev_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct file *file; struct zram *zram = dev_to_zram(dev); - struct file *file = zram->backing_dev; char *p; ssize_t ret; down_read(&zram->init_lock); - if (!zram->backing_dev) { + file = zram->backing_dev; + if (!file) { memcpy(buf, "none\n", 5); up_read(&zram->init_lock); return 5; |