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| author |   Bruce Ashfield <bruce.ashfield@windriver.com> | 2018-03-06 13:11:13 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-03-08 10:36:16 -0800 |
| commit | 1ba624ec410b13da9645efe7bc72908195c08259 (patch) | |
| tree | 62005c405e77f3b0865dc9e93c49606917ee1667 /meta/recipes-kernel/linux/linux-yocto_4.15.bb | |
| parent | bde0254a52f0827e15cdc66b91bef7c8ab03ea76 (diff) | |
| download | openembedded-core-1ba624ec410b13da9645efe7bc72908195c08259.tar.gz | |
linux-yocto/4.12: fix aufs compile warning
From: "Kexin(Casey) Chen" <Casey.Chen@windriver.com>
Forward port linux-yocto-4.8's patch to fix the build warning.
http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-4.8/commit/?h=standard/base&id=7e0dd2f2b0971f0e3191e1ddc088e09eb9855567
fs/aufs/debug.h:95:19: warning: comparison of constant '0'
with boolean expression is always false [-Wbool-compare]
if (unlikely((e) < 0)) \
^
fs/aufs/vdir.c:852:2: note: in expansion of macro 'AuTraceErr'
AuTraceErr(!valid);
^~~~~~~~~~
In expansion of AuTraceErr(!valid), comparison of (!valid)
and constant '0' always passes unlikely(x) false. function
'static int seek_vdir(struct file *file, struct dir_context *ctx)'
is to find whether there is a valid vd_deblk following ctx->pos.
return 1 means valid, 0 for not. Change to AuTraceErr(valid - 1)
makes more sense.
Signed-off-by: Kexin(Casey) Chen <Casey.Chen@windriver.com>
Signed-off-by: Dengke Du <dengke.du@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-kernel/linux/linux-yocto_4.15.bb')
0 files changed, 0 insertions, 0 deletions