Messages in this thread Patch in this message | | | From | Shaohua Li <> | Subject | [PATCH 1/2] intel_rdt: fix a build warnning | Date | Thu, 3 Nov 2016 14:09:05 -0700 |
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gcc complains: "warning: ‘dentry’ may be used uninitialized in this function"
Signed-off-by: Shaohua Li <shli@fb.com> --- arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index a90ad22..e66c7a5 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -691,8 +691,10 @@ static struct dentry *rdt_mount(struct file_system_type *fs_type, closid_init(); ret = rdtgroup_create_info_dir(rdtgroup_default.kn); - if (ret) + if (ret) { + dentry = ERR_PTR(ret); goto out_cdp; + } dentry = kernfs_mount(fs_type, flags, rdt_root, RDTGROUP_SUPER_MAGIC, NULL); -- 2.9.3
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