On Sat, 26 May 2018 01:23:12 -0400 k...@juliacomputing.com wrote: > From: Keno Fischer <k...@alumni.harvard.edu> > > Signed-off-by: Keno Fischer <k...@juliacomputing.com> > ---
As mentioned in patch 3, this should go to 9p-util-darwin.c > hw/9pfs/9p-util.c | 49 +++++++++++++++++++++++++++++++++++++++++++++---- > 1 file changed, 45 insertions(+), 4 deletions(-) > > diff --git a/hw/9pfs/9p-util.c b/hw/9pfs/9p-util.c > index 8cf5554..98004ac 100644 > --- a/hw/9pfs/9p-util.c > +++ b/hw/9pfs/9p-util.c > @@ -17,49 +17,90 @@ > ssize_t fgetxattrat_nofollow(int dirfd, const char *filename, const char > *name, > void *value, size_t size) > { > - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > int ret; > +#ifdef CONFIG_DARWIN > + int fd = openat_file(dirfd, filename, O_RDONLY | O_PATH_9P_UTIL | > O_NOFOLLOW, 0); > + if (fd == -1) > + return -1; > + > + ret = fgetxattr(fd, name, value, size, 0, XATTR_NOFOLLOW); > + close_preserve_errno(fd); > +#else > + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > > ret = lgetxattr(proc_path, name, value, size); > g_free(proc_path); > +#endif > return ret; > } > > ssize_t fgetxattr_follow(int fd, const char *name, > void *value, size_t size) > { > +#ifdef CONFIG_DARWIN > + return fgetxattr(fd, name, value, size, 0, 0); > +#else > return fgetxattr(fd, name, value, size); > +#endif > } > > ssize_t flistxattrat_nofollow(int dirfd, const char *filename, > char *list, size_t size) > { > - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > int ret; > +#ifdef CONFIG_DARWIN > + int fd = openat_file(dirfd, filename, O_RDONLY | O_PATH_9P_UTIL | > O_NOFOLLOW, 0); > + if (fd == -1) > + return -1; > + > + ret = flistxattr(fd, list, size, XATTR_NOFOLLOW); > + close_preserve_errno(fd); > +#else > + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > > ret = llistxattr(proc_path, list, size); > g_free(proc_path); > +#endif > return ret; > } > > ssize_t fremovexattrat_nofollow(int dirfd, const char *filename, > const char *name) > { > - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > int ret; > +#ifdef CONFIG_DARWIN > + int fd = openat_file(dirfd, filename, O_PATH_9P_UTIL | O_NOFOLLOW, 0); > + if (fd == -1) > + return -1; > + > + ret = fremovexattr(fd, name, XATTR_NOFOLLOW); > + close_preserve_errno(fd); > + return ret; > +#else > + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > > ret = lremovexattr(proc_path, name); > g_free(proc_path); > return ret; > +#endif > } > > int fsetxattrat_nofollow(int dirfd, const char *filename, const char *name, > void *value, size_t size, int flags) > { > - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > int ret; > +#ifdef CONFIG_DARWIN > + int fd = openat_file(dirfd, filename, O_PATH_9P_UTIL | O_NOFOLLOW, 0); > + if (fd == -1) > + return -1; > + > + ret = fsetxattr(fd, name, value, size, 0, XATTR_NOFOLLOW); > + close_preserve_errno(fd); > +#else > + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, > filename); > > ret = lsetxattr(proc_path, name, value, size, flags); > g_free(proc_path); > +#endif > return ret; > }