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authorArnd Bergmann <arnd@arndb.de>2019-10-31 17:53:13 +0300
committerJ. Bruce Fields <bfields@redhat.com>2019-12-20 01:46:08 +0300
commit9cc7680149b238223bbb8bcf3272f6bd47f1fbfb (patch)
treeef10cbb50010ca6cf0ab07332b95fe88391c07e3 /fs/nfsd/netns.h
parente4598e38ee7e708d751081799f27d3f11a3e687d (diff)
downloadlinux-9cc7680149b238223bbb8bcf3272f6bd47f1fbfb.tar.xz
nfsd: make 'boot_time' 64-bit wide
The local boot time variable gets truncated to time_t at the moment, which can lead to slightly odd behavior on 32-bit architectures. Use ktime_get_real_seconds() instead of get_seconds() to always get a 64-bit result, and keep it that way wherever possible. It still gets truncated in a few places: - When assigning to cl_clientid.cl_boot, this is already documented and is only used as a unique identifier. - In clients_still_reclaiming(), the truncation is to 'unsigned long' in order to use the 'time_before() helper. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/netns.h')
-rw-r--r--fs/nfsd/netns.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index 9a4ef815fb8c..29bbe28eda53 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -40,7 +40,7 @@ struct nfsd_net {
struct lock_manager nfsd4_manager;
bool grace_ended;
- time_t boot_time;
+ time64_t boot_time;
/* internal mount of the "nfsd" pseudofilesystem: */
struct vfsmount *nfsd_mnt;