On Thu, Nov 26, 2020 at 11:05:03AM +0800, Qinglang Miao wrote:
...
> >
> > I'm not sure if Hulk CI is completely broken or not on this, also if
> > such CI can now generate trivial patch (?) since the subject, commit
> > message and even the variable name is quite similiar to
> >
在 2020/11/26 10:16, Gao Xiang 写道:
Hi Qinglang,
On Thu, Nov 26, 2020 at 09:21:11AM +0800, Qinglang Miao wrote:
在 2020/11/25 23:55, Eric Sandeen 写道:
On 11/25/20 12:50 AM, Qinglang Miao wrote:
krealloc() may fail to expand the memory space.
Even with __GFP_NOFAIL?
* ``GFP_KERNEL |
Hi Qinglang,
On Thu, Nov 26, 2020 at 09:21:11AM +0800, Qinglang Miao wrote:
>
>
> 在 2020/11/25 23:55, Eric Sandeen 写道:
> > On 11/25/20 12:50 AM, Qinglang Miao wrote:
> > > krealloc() may fail to expand the memory space.
> >
> > Even with __GFP_NOFAIL?
> >
> >* ``GFP_KERNEL |
在 2020/11/25 23:55, Eric Sandeen 写道:
On 11/25/20 12:50 AM, Qinglang Miao wrote:
krealloc() may fail to expand the memory space.
Even with __GFP_NOFAIL?
* ``GFP_KERNEL | __GFP_NOFAIL`` - overrides the default allocator behavior
and all allocation requests will loop endlessly until
On 11/25/20 12:50 AM, Qinglang Miao wrote:
> krealloc() may fail to expand the memory space.
Even with __GFP_NOFAIL?
* ``GFP_KERNEL | __GFP_NOFAIL`` - overrides the default allocator behavior
and all allocation requests will loop endlessly until they succeed.
This might be really
krealloc() may fail to expand the memory space. Add sanity checks to it,
and WARN() if that really happened.
Fixes: 771915c4f688 ("xfs: remove kmem_realloc()")
Reported-by: Hulk Robot
Signed-off-by: Qinglang Miao
---
fs/xfs/xfs_mount.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
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