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| author |   Hao Li <lihao2018.fnst@cn.fujitsu.com> | 2020-07-29 11:44:36 +0800 |
|---|---|---|
| committer |   Vishal Verma <vishal.l.verma@intel.com> | 2020-07-30 18:14:33 -0600 |
| commit | 49688e654e48ae176b5bfda33d2416b68e607ce8 (patch) | |
| tree | 97ee93c13b240fea45696a9683cdb19c310912a8 /drivers/acpi/nfit | |
| parent | Merge branch 'for-5.9/firmware-activate' into libnvdimm-for-next (diff) | |
| download | linux-dev-49688e654e48ae176b5bfda33d2416b68e607ce8.tar.xz linux-dev-49688e654e48ae176b5bfda33d2416b68e607ce8.zip | |
dax: Fix incorrect argument passed to xas_set_err()
The argument passed to xas_set_err() to indicate an error should be negative.
Otherwise, xas_error() will return 0, and grab_mapping_entry() will return the
found entry instead of 'SIGBUS' when the entry is not in fact valid.
This would result in problems in subsequent code paths.
Link: https://lore.kernel.org/r/20200729034436.24267-1-lihao2018.fnst@cn.fujitsu.com
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Signed-off-by: Hao Li <lihao2018.fnst@cn.fujitsu.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Diffstat (limited to 'drivers/acpi/nfit')
0 files changed, 0 insertions, 0 deletions