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| author | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
| commit | 546121b65f47384e11ec1fa2e55449fc9f4846b2 (patch) | |
| tree | 8f18470ec7c0c77b0f48eb1b2338e591b0b0aaff /arch/um/drivers/cow_user.c | |
| parent | 000619680c3714020ce9db17eef6a4a7ce2dc28b (diff) | |
| parent | f8788d86ab28f61f7b46eb6be375f8a726783636 (diff) | |
| download | linux-546121b65f47384e11ec1fa2e55449fc9f4846b2.tar.xz | |
Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/um/drivers/cow_user.c')
| -rw-r--r-- | arch/um/drivers/cow_user.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c index 74b0c2686c95..29b46581ddd1 100644 --- a/arch/um/drivers/cow_user.c +++ b/arch/um/drivers/cow_user.c @@ -17,6 +17,7 @@ #define PATH_LEN_V1 256 +/* unsigned time_t works until year 2106 */ typedef __u32 time32_t; struct cow_header_v1 { @@ -197,7 +198,7 @@ int write_cow_header(char *cow_file, int fd, char *backing_file, int sectorsize, int alignment, unsigned long long *size) { struct cow_header_v3 *header; - unsigned long modtime; + long long modtime; int err; err = cow_seek_file(fd, 0); @@ -276,7 +277,7 @@ int file_reader(__u64 offset, char *buf, int len, void *arg) int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, __u32 *version_out, char **backing_file_out, - time_t *mtime_out, unsigned long long *size_out, + long long *mtime_out, unsigned long long *size_out, int *sectorsize_out, __u32 *align_out, int *bitmap_offset_out) { @@ -363,7 +364,7 @@ int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, /* * this was used until Dec2005 - 64bits are needed to represent - * 2038+. I.e. we can safely do this truncating cast. + * 2106+. I.e. we can safely do this truncating cast. * * Additionally, we must use be32toh() instead of be64toh(), since * the program used to use the former (tested - I got mtime |