| Message ID | 20220919172418.45257-3-akinobu.mita@gmail.com |
|---|---|
| State | Accepted |
| Commit | f883c3edd2c432a2931ec8773c70a570115a50fe |
| Headers | show |
| Series | fix error when writing negative value to simple attribute files | expand |
diff --git a/lib/notifier-error-inject.c b/lib/notifier-error-inject.c index 21016b32d313..2b24ea6c9497 100644 --- a/lib/notifier-error-inject.c +++ b/lib/notifier-error-inject.c @@ -15,7 +15,7 @@ static int debugfs_errno_get(void *data, u64 *val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(fops_errno, debugfs_errno_get, debugfs_errno_set, +DEFINE_SIMPLE_ATTRIBUTE_SIGNED(fops_errno, debugfs_errno_get, debugfs_errno_set, "%lld\n"); static struct dentry *debugfs_create_errno(const char *name, umode_t mode,
The simple attribute files do not accept a negative value since the commit 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()"). This restores the previous behaviour by using newly introduced DEFINE_SIMPLE_ATTRIBUTE_SIGNED instead of DEFINE_SIMPLE_ATTRIBUTE. Fixes: 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()") Reported-by: Zhao Gongyi <zhaogongyi@huawei.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> --- lib/notifier-error-inject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)