When setting the timestamps of a file using e.g. futimens the flag
HOSTFS_ATTR_(A|M)TIME_SET is set only if explicit timestamps were
specified. If futimens is called without timestamps (i.e. parameter
times is set to NULL), only HOSTFS_ATTR_(A|M)TIME is set. On the other
hand, the latter flag is also set if the timestamps were explicitly
specified.
Signed-off-by: Tobias Brunner <tob...@strongswan.org>
---
fs/hostfs/hostfs_user.c | 15 ++++-----------
1 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c
index b79424f..3da7cdd 100644
--- a/fs/hostfs/hostfs_user.c
+++ b/fs/hostfs/hostfs_user.c
@@ -277,7 +277,8 @@ int set_attr(const char *file, struct hostfs_iattr
*attrs, int fd)
* times according to the changes to perform, and then call futimes()
* or utimes() to apply them.
*/
- ma = (HOSTFS_ATTR_ATIME_SET | HOSTFS_ATTR_MTIME_SET);
+ /* Note: ctime is not handled */
+ ma = (HOSTFS_ATTR_ATIME | HOSTFS_ATTR_MTIME);
if (attrs->ia_valid & ma) {
err = stat_file(file, NULL, NULL, NULL, NULL, NULL, NULL,
&atime_ts, &mtime_ts, NULL, NULL, NULL, fd);
@@ -289,11 +290,11 @@ int set_attr(const char *file, struct hostfs_iattr
*attrs, int fd)
times[1].tv_sec = mtime_ts.tv_sec;
times[1].tv_usec = mtime_ts.tv_nsec / 1000;
- if (attrs->ia_valid & HOSTFS_ATTR_ATIME_SET) {
+ if (attrs->ia_valid & HOSTFS_ATTR_ATIME) {
times[0].tv_sec = attrs->ia_atime.tv_sec;
times[0].tv_usec = attrs->ia_atime.tv_nsec / 1000;
}
- if (attrs->ia_valid & HOSTFS_ATTR_MTIME_SET) {
+ if (attrs->ia_valid & HOSTFS_ATTR_MTIME) {
times[1].tv_sec = attrs->ia_mtime.tv_sec;
times[1].tv_usec = attrs->ia_mtime.tv_nsec / 1000;
}
@@ -306,14 +307,6 @@ int set_attr(const char *file, struct hostfs_iattr
*attrs, int fd)
}
}
- /* Note: ctime is not handled */
- if (attrs->ia_valid & (HOSTFS_ATTR_ATIME | HOSTFS_ATTR_MTIME)) {
- err = stat_file(file, NULL, NULL, NULL, NULL, NULL, NULL,
- &attrs->ia_atime, &attrs->ia_mtime, NULL,
- NULL, NULL, fd);
- if (err != 0)
- return err;
- }
return 0;
}
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