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Merge pull request #288 from cptpcrd/utimensat-fix

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Fix flaws in utimensat() handling
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Giuseppe Scrivano 2021-04-16 20:35:57 +02:00 committed by GitHub
commit af5cb1c04c
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1 changed files with 13 additions and 9 deletions
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main.c
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@ -3947,19 +3947,23 @@ ovl_setattr (fuse_req_t req, fuse_ino_t ino, struct stat *attr, int to_set, stru
l = release_big_lock (); l = release_big_lock ();
memset (times, 0, sizeof (times)); memset (times, 0, sizeof (times));
times[0].tv_sec = UTIME_OMIT; times[0].tv_nsec = UTIME_OMIT;
times[1].tv_sec = UTIME_OMIT; times[1].tv_nsec = UTIME_OMIT;
if (to_set & FUSE_SET_ATTR_ATIME) if (to_set & FUSE_SET_ATTR_ATIME)
times[0] = attr->st_atim; {
else if (to_set & FUSE_SET_ATTR_ATIME_NOW) times[0] = attr->st_atim;
times[0].tv_sec = UTIME_NOW; if (to_set & FUSE_SET_ATTR_ATIME_NOW)
times[0].tv_nsec = UTIME_NOW;
}
if (to_set & FUSE_SET_ATTR_MTIME) if (to_set & FUSE_SET_ATTR_MTIME)
times[1] = attr->st_mtim; {
else if (to_set & FUSE_SET_ATTR_MTIME_NOW) times[1] = attr->st_mtim;
times[1].tv_sec = UTIME_NOW; if (to_set & FUSE_SET_ATTR_MTIME_NOW)
times[1].tv_nsec = UTIME_NOW;
}
if (times[0].tv_sec != UTIME_OMIT || times[1].tv_sec != UTIME_OMIT) if (times[0].tv_nsec != UTIME_OMIT || times[1].tv_nsec != UTIME_OMIT)
{ {
if (fd >= 0) if (fd >= 0)
ret = futimens (fd, times); ret = futimens (fd, times);