* FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree @ 2017-04-30 14:04 gregkh 2017-05-02 11:10 ` Luis Henriques 0 siblings, 1 reply; 5+ messages in thread From: gregkh @ 2017-04-30 14:04 UTC (permalink / raw) To: zyan, idryomov, jlayton, leisurelysw24, lhenriques; +Cc: stable The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 8179a101eb5f4ef0ac9a915fcea9a9d3109efa90 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" <zyan@redhat.com> Date: Wed, 19 Apr 2017 10:01:48 +0800 Subject: [PATCH] ceph: fix recursion between ceph_set_acl() and __ceph_setattr() ceph_set_acl() calls __ceph_setattr() if the setacl operation needs to modify inode's i_mode. __ceph_setattr() updates inode's i_mode, then calls posix_acl_chmod(). The problem is that __ceph_setattr() calls posix_acl_chmod() before sending the setattr request. The get_acl() call in posix_acl_chmod() can trigger a getxattr request. The reply of the getxattr request can restore inode's i_mode to its old value. The set_acl() call in posix_acl_chmod() sees old value of inode's i_mode, so it calls __ceph_setattr() again. Cc: stable@vger.kernel.org # needs backporting for < 4.9 Link: http://tracker.ceph.com/issues/19688 Reported-by: Jerry Lee <leisurelysw24@gmail.com> Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Tested-by: Luis Henriques <lhenriques@suse.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index d449e1c03cbd..d3119fe3ab45 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2071,11 +2071,6 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr) if (inode_dirty_flags) __mark_inode_dirty(inode, inode_dirty_flags); - if (ia_valid & ATTR_MODE) { - err = posix_acl_chmod(inode, attr->ia_mode); - if (err) - goto out_put; - } if (mask) { req->r_inode = inode; @@ -2089,13 +2084,11 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr) ceph_cap_string(dirtied), mask); ceph_mdsc_put_request(req); - if (mask & CEPH_SETATTR_SIZE) - __ceph_do_pending_vmtruncate(inode); - ceph_free_cap_flush(prealloc_cf); - return err; -out_put: - ceph_mdsc_put_request(req); ceph_free_cap_flush(prealloc_cf); + + if (err >= 0 && (mask & CEPH_SETATTR_SIZE)) + __ceph_do_pending_vmtruncate(inode); + return err; } @@ -2114,7 +2107,12 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) if (err != 0) return err; - return __ceph_setattr(inode, attr); + err = __ceph_setattr(inode, attr); + + if (err >= 0 && (attr->ia_valid & ATTR_MODE)) + err = posix_acl_chmod(inode, attr->ia_mode); + + return err; } /* ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree 2017-04-30 14:04 FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree gregkh @ 2017-05-02 11:10 ` Luis Henriques 2017-05-02 11:19 ` Yan, Zheng 0 siblings, 1 reply; 5+ messages in thread From: Luis Henriques @ 2017-05-02 11:10 UTC (permalink / raw) To: gregkh; +Cc: zyan, idryomov, jlayton, leisurelysw24, stable On Sun, Apr 30, 2017 at 04:04:39PM +0200, Greg Kroah-Hartman wrote: > > The patch below does not apply to the 4.4-stable tree. > If someone wants it applied there, or to any other stable or longterm > tree, then please email the backport, including the original git commit > id to <stable@vger.kernel.org>. > Here's a backport I've tested with 4.4. Cheers, -- Lu�s >From beab414f9df0c865e73e651393538cde1fa20a3d Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" <zyan@redhat.com> Date: Wed, 19 Apr 2017 10:01:48 +0800 Subject: [PATCH] ceph: fix recursion between ceph_set_acl() and __ceph_setattr() commit 8179a101eb5f4ef0ac9a915fcea9a9d3109efa90 upstream. ceph_set_acl() calls __ceph_setattr() if the setacl operation needs to modify inode's i_mode. __ceph_setattr() updates inode's i_mode, then calls posix_acl_chmod(). The problem is that __ceph_setattr() calls posix_acl_chmod() before sending the setattr request. The get_acl() call in posix_acl_chmod() can trigger a getxattr request. The reply of the getxattr request can restore inode's i_mode to its old value. The set_acl() call in posix_acl_chmod() sees old value of inode's i_mode, so it calls __ceph_setattr() again. Cc: stable@vger.kernel.org # needs backporting for < 4.9 Link: http://tracker.ceph.com/issues/19688 Reported-by: Jerry Lee <leisurelysw24@gmail.com> Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Tested-by: Luis Henriques <lhenriques@suse.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> [luis: __ceph_setattr doesn't exist in 4.4, implement all the changes directly in ceph_setattr. The wrapper function was introduced only in commit a26feccaba29 ("ceph: Get rid of d_find_alias in ceph_set_acl").] Signed-off-by: Luis Henriques <lhenriques@suse.com> --- fs/ceph/inode.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index d98536c8abfc..e3d19c3d246d 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1975,11 +1975,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) if (inode_dirty_flags) __mark_inode_dirty(inode, inode_dirty_flags); - if (ia_valid & ATTR_MODE) { - err = posix_acl_chmod(inode, attr->ia_mode); - if (err) - goto out_put; - } if (mask) { req->r_inode = inode; @@ -1993,13 +1988,14 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) ceph_cap_string(dirtied), mask); ceph_mdsc_put_request(req); - if (mask & CEPH_SETATTR_SIZE) - __ceph_do_pending_vmtruncate(inode); - ceph_free_cap_flush(prealloc_cf); - return err; -out_put: - ceph_mdsc_put_request(req); ceph_free_cap_flush(prealloc_cf); + + if (err >= 0 && (mask & CEPH_SETATTR_SIZE)) + __ceph_do_pending_vmtruncate(inode); + + if (err >= 0 && (attr->ia_valid & ATTR_MODE)) + err = posix_acl_chmod(inode, attr->ia_mode); + return err; } ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree 2017-05-02 11:10 ` Luis Henriques @ 2017-05-02 11:19 ` Yan, Zheng 2017-05-02 13:02 ` Luis Henriques 0 siblings, 1 reply; 5+ messages in thread From: Yan, Zheng @ 2017-05-02 11:19 UTC (permalink / raw) To: Luis Henriques; +Cc: gregkh, Ilya Dryomov, Jeff Layton, Jerry Lee, stable > On 2 May 2017, at 19:10, Luis Henriques <lhenriques@suse.com> wrote: > > On Sun, Apr 30, 2017 at 04:04:39PM +0200, Greg Kroah-Hartman wrote: >> >> The patch below does not apply to the 4.4-stable tree. >> If someone wants it applied there, or to any other stable or longterm >> tree, then please email the backport, including the original git commit >> id to <stable@vger.kernel.org>. >> > > Here's a backport I've tested with 4.4. > > Cheers, > -- > Luís > > From beab414f9df0c865e73e651393538cde1fa20a3d Mon Sep 17 00:00:00 2001 > From: "Yan, Zheng" <zyan@redhat.com> > Date: Wed, 19 Apr 2017 10:01:48 +0800 > Subject: [PATCH] ceph: fix recursion between ceph_set_acl() and > __ceph_setattr() > > commit 8179a101eb5f4ef0ac9a915fcea9a9d3109efa90 upstream. > > ceph_set_acl() calls __ceph_setattr() if the setacl operation needs > to modify inode's i_mode. __ceph_setattr() updates inode's i_mode, > then calls posix_acl_chmod(). > > The problem is that __ceph_setattr() calls posix_acl_chmod() before > sending the setattr request. The get_acl() call in posix_acl_chmod() > can trigger a getxattr request. The reply of the getxattr request > can restore inode's i_mode to its old value. The set_acl() call in > posix_acl_chmod() sees old value of inode's i_mode, so it calls > __ceph_setattr() again. > > Cc: stable@vger.kernel.org # needs backporting for < 4.9 > Link: http://tracker.ceph.com/issues/19688 > Reported-by: Jerry Lee <leisurelysw24@gmail.com> > Signed-off-by: "Yan, Zheng" <zyan@redhat.com> > Reviewed-by: Jeff Layton <jlayton@redhat.com> > Tested-by: Luis Henriques <lhenriques@suse.com> > Signed-off-by: Ilya Dryomov <idryomov@gmail.com> > [luis: __ceph_setattr doesn't exist in 4.4, implement all the changes > directly in ceph_setattr. The wrapper function was introduced only in > commit a26feccaba29 ("ceph: Get rid of d_find_alias in ceph_set_acl").] > Signed-off-by: Luis Henriques <lhenriques@suse.com> > --- > fs/ceph/inode.c | 18 +++++++----------- > 1 file changed, 7 insertions(+), 11 deletions(-) > > diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c > index d98536c8abfc..e3d19c3d246d 100644 > --- a/fs/ceph/inode.c > +++ b/fs/ceph/inode.c > @@ -1975,11 +1975,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) > if (inode_dirty_flags) > __mark_inode_dirty(inode, inode_dirty_flags); > > - if (ia_valid & ATTR_MODE) { > - err = posix_acl_chmod(inode, attr->ia_mode); > - if (err) > - goto out_put; > - } > > if (mask) { > req->r_inode = inode; > @@ -1993,13 +1988,14 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) > ceph_cap_string(dirtied), mask); > > ceph_mdsc_put_request(req); > - if (mask & CEPH_SETATTR_SIZE) > - __ceph_do_pending_vmtruncate(inode); > - ceph_free_cap_flush(prealloc_cf); > - return err; > -out_put: > - ceph_mdsc_put_request(req); > ceph_free_cap_flush(prealloc_cf); > + > + if (err >= 0 && (mask & CEPH_SETATTR_SIZE)) > + __ceph_do_pending_vmtruncate(inode); > + > + if (err >= 0 && (attr->ia_valid & ATTR_MODE)) > + err = posix_acl_chmod(inode, attr->ia_mode); > + > return err; > } Thank you for the patch. but it does not work because ceph_set_acl() calls ceph_setattr() directly. I think we need to introduce __ceph_setattr() and make ceph_set_acl() call __ceph_setattr() Regards Yan, Zheng ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree 2017-05-02 11:19 ` Yan, Zheng @ 2017-05-02 13:02 ` Luis Henriques 2017-05-02 13:17 ` Yan, Zheng 0 siblings, 1 reply; 5+ messages in thread From: Luis Henriques @ 2017-05-02 13:02 UTC (permalink / raw) To: Yan, Zheng; +Cc: gregkh, Ilya Dryomov, Jeff Layton, Jerry Lee, stable On Tue, May 02, 2017 at 07:19:06PM +0800, Yan, Zheng wrote: [...] > Thank you for the patch. but it does not work because ceph_set_acl() > calls ceph_setattr() directly. I think we need to introduce > __ceph_setattr() and make ceph_set_acl() call __ceph_setattr() Ah, of course! Maybe something like this: >From a6751ca41e6096638b75bf9d066338571399e8b4 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" <zyan@redhat.com> Date: Wed, 19 Apr 2017 10:01:48 +0800 Subject: [PATCH] ceph: fix recursion between ceph_set_acl() and __ceph_setattr() commit 8179a101eb5f4ef0ac9a915fcea9a9d3109efa90 upstream. ceph_set_acl() calls __ceph_setattr() if the setacl operation needs to modify inode's i_mode. __ceph_setattr() updates inode's i_mode, then calls posix_acl_chmod(). The problem is that __ceph_setattr() calls posix_acl_chmod() before sending the setattr request. The get_acl() call in posix_acl_chmod() can trigger a getxattr request. The reply of the getxattr request can restore inode's i_mode to its old value. The set_acl() call in posix_acl_chmod() sees old value of inode's i_mode, so it calls __ceph_setattr() again. Cc: stable@vger.kernel.org # needs backporting for < 4.9 Link: http://tracker.ceph.com/issues/19688 Reported-by: Jerry Lee <leisurelysw24@gmail.com> Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Tested-by: Luis Henriques <lhenriques@suse.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> [luis: introduce __ceph_setattr() and make ceph_set_acl() call it, as suggested by Yan.] Signed-off-by: Luis Henriques <lhenriques@suse.com> --- fs/ceph/acl.c | 4 ++-- fs/ceph/inode.c | 27 ++++++++++++++++----------- fs/ceph/super.h | 1 + 3 files changed, 19 insertions(+), 13 deletions(-) diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index 4d8caeb94a11..bdb9c94335f1 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -128,7 +128,7 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) if (new_mode != old_mode) { newattrs.ia_mode = new_mode; newattrs.ia_valid = ATTR_MODE; - ret = ceph_setattr(dentry, &newattrs); + ret = __ceph_setattr(dentry, &newattrs); if (ret) goto out_dput; } @@ -138,7 +138,7 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) if (new_mode != old_mode) { newattrs.ia_mode = old_mode; newattrs.ia_valid = ATTR_MODE; - ceph_setattr(dentry, &newattrs); + __ceph_setattr(dentry, &newattrs); } goto out_dput; } diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index d98536c8abfc..9f0d99094cc1 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1773,7 +1773,7 @@ static const struct inode_operations ceph_symlink_iops = { /* * setattr */ -int ceph_setattr(struct dentry *dentry, struct iattr *attr) +int __ceph_setattr(struct dentry *dentry, struct iattr *attr) { struct inode *inode = d_inode(dentry); struct ceph_inode_info *ci = ceph_inode(inode); @@ -1975,11 +1975,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) if (inode_dirty_flags) __mark_inode_dirty(inode, inode_dirty_flags); - if (ia_valid & ATTR_MODE) { - err = posix_acl_chmod(inode, attr->ia_mode); - if (err) - goto out_put; - } if (mask) { req->r_inode = inode; @@ -1993,13 +1988,23 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) ceph_cap_string(dirtied), mask); ceph_mdsc_put_request(req); - if (mask & CEPH_SETATTR_SIZE) - __ceph_do_pending_vmtruncate(inode); ceph_free_cap_flush(prealloc_cf); + + if (err >= 0 && (mask & CEPH_SETATTR_SIZE)) + __ceph_do_pending_vmtruncate(inode); + return err; -out_put: - ceph_mdsc_put_request(req); - ceph_free_cap_flush(prealloc_cf); +} + +int ceph_setattr(struct dentry *dentry, struct iattr *attr) +{ + int err; + + err = __ceph_setattr(dentry, attr); + + if (err >= 0 && (attr->ia_valid & ATTR_MODE)) + err = posix_acl_chmod(d_inode(dentry), attr->ia_mode); + return err; } diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 75b7d125ce66..8c8cb8fe3d32 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -788,6 +788,7 @@ static inline int ceph_do_getattr(struct inode *inode, int mask, bool force) return __ceph_do_getattr(inode, NULL, mask, force); } extern int ceph_permission(struct inode *inode, int mask); +extern int __ceph_setattr(struct dentry *dentry, struct iattr *attr); extern int ceph_setattr(struct dentry *dentry, struct iattr *attr); extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree 2017-05-02 13:02 ` Luis Henriques @ 2017-05-02 13:17 ` Yan, Zheng 0 siblings, 0 replies; 5+ messages in thread From: Yan, Zheng @ 2017-05-02 13:17 UTC (permalink / raw) To: Luis Henriques; +Cc: gregkh, Ilya Dryomov, Jeff Layton, Jerry Lee, stable > On 2 May 2017, at 21:02, Luis Henriques <lhenriques@suse.com> wrote: > > On Tue, May 02, 2017 at 07:19:06PM +0800, Yan, Zheng wrote: > [...] >> Thank you for the patch. but it does not work because ceph_set_acl() >> calls ceph_setattr() directly. I think we need to introduce >> __ceph_setattr() and make ceph_set_acl() call __ceph_setattr() > > Ah, of course! Maybe something like this: > > > From a6751ca41e6096638b75bf9d066338571399e8b4 Mon Sep 17 00:00:00 2001 > From: "Yan, Zheng" <zyan@redhat.com> > Date: Wed, 19 Apr 2017 10:01:48 +0800 > Subject: [PATCH] ceph: fix recursion between ceph_set_acl() and > __ceph_setattr() > > commit 8179a101eb5f4ef0ac9a915fcea9a9d3109efa90 upstream. > > ceph_set_acl() calls __ceph_setattr() if the setacl operation needs > to modify inode's i_mode. __ceph_setattr() updates inode's i_mode, > then calls posix_acl_chmod(). > > The problem is that __ceph_setattr() calls posix_acl_chmod() before > sending the setattr request. The get_acl() call in posix_acl_chmod() > can trigger a getxattr request. The reply of the getxattr request > can restore inode's i_mode to its old value. The set_acl() call in > posix_acl_chmod() sees old value of inode's i_mode, so it calls > __ceph_setattr() again. > > Cc: stable@vger.kernel.org # needs backporting for < 4.9 > Link: http://tracker.ceph.com/issues/19688 > Reported-by: Jerry Lee <leisurelysw24@gmail.com> > Signed-off-by: "Yan, Zheng" <zyan@redhat.com> > Reviewed-by: Jeff Layton <jlayton@redhat.com> > Tested-by: Luis Henriques <lhenriques@suse.com> > Signed-off-by: Ilya Dryomov <idryomov@gmail.com> > [luis: introduce __ceph_setattr() and make ceph_set_acl() call it, as > suggested by Yan.] > Signed-off-by: Luis Henriques <lhenriques@suse.com> > --- > fs/ceph/acl.c | 4 ++-- > fs/ceph/inode.c | 27 ++++++++++++++++----------- > fs/ceph/super.h | 1 + > 3 files changed, 19 insertions(+), 13 deletions(-) > > diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c > index 4d8caeb94a11..bdb9c94335f1 100644 > --- a/fs/ceph/acl.c > +++ b/fs/ceph/acl.c > @@ -128,7 +128,7 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) > if (new_mode != old_mode) { > newattrs.ia_mode = new_mode; > newattrs.ia_valid = ATTR_MODE; > - ret = ceph_setattr(dentry, &newattrs); > + ret = __ceph_setattr(dentry, &newattrs); > if (ret) > goto out_dput; > } > @@ -138,7 +138,7 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) > if (new_mode != old_mode) { > newattrs.ia_mode = old_mode; > newattrs.ia_valid = ATTR_MODE; > - ceph_setattr(dentry, &newattrs); > + __ceph_setattr(dentry, &newattrs); > } > goto out_dput; > } > diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c > index d98536c8abfc..9f0d99094cc1 100644 > --- a/fs/ceph/inode.c > +++ b/fs/ceph/inode.c > @@ -1773,7 +1773,7 @@ static const struct inode_operations ceph_symlink_iops = { > /* > * setattr > */ > -int ceph_setattr(struct dentry *dentry, struct iattr *attr) > +int __ceph_setattr(struct dentry *dentry, struct iattr *attr) > { > struct inode *inode = d_inode(dentry); > struct ceph_inode_info *ci = ceph_inode(inode); > @@ -1975,11 +1975,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) > if (inode_dirty_flags) > __mark_inode_dirty(inode, inode_dirty_flags); > > - if (ia_valid & ATTR_MODE) { > - err = posix_acl_chmod(inode, attr->ia_mode); > - if (err) > - goto out_put; > - } > > if (mask) { > req->r_inode = inode; > @@ -1993,13 +1988,23 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) > ceph_cap_string(dirtied), mask); > > ceph_mdsc_put_request(req); > - if (mask & CEPH_SETATTR_SIZE) > - __ceph_do_pending_vmtruncate(inode); > ceph_free_cap_flush(prealloc_cf); > + > + if (err >= 0 && (mask & CEPH_SETATTR_SIZE)) > + __ceph_do_pending_vmtruncate(inode); > + > return err; > -out_put: > - ceph_mdsc_put_request(req); > - ceph_free_cap_flush(prealloc_cf); > +} > + > +int ceph_setattr(struct dentry *dentry, struct iattr *attr) > +{ > + int err; > + > + err = __ceph_setattr(dentry, attr); > + > + if (err >= 0 && (attr->ia_valid & ATTR_MODE)) > + err = posix_acl_chmod(d_inode(dentry), attr->ia_mode); > + > return err; > } > > diff --git a/fs/ceph/super.h b/fs/ceph/super.h > index 75b7d125ce66..8c8cb8fe3d32 100644 > --- a/fs/ceph/super.h > +++ b/fs/ceph/super.h > @@ -788,6 +788,7 @@ static inline int ceph_do_getattr(struct inode *inode, int mask, bool force) > return __ceph_do_getattr(inode, NULL, mask, force); > } > extern int ceph_permission(struct inode *inode, int mask); > +extern int __ceph_setattr(struct dentry *dentry, struct iattr *attr); > extern int ceph_setattr(struct dentry *dentry, struct iattr *attr); > extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, > struct kstat *stat); Reviewed-by: “Yan, Zheng” <zyan@redhat.com> ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-05-02 13:17 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-04-30 14:04 FAILED: patch "[PATCH] ceph: fix recursion between ceph_set_acl() and" failed to apply to 4.4-stable tree gregkh 2017-05-02 11:10 ` Luis Henriques 2017-05-02 11:19 ` Yan, Zheng 2017-05-02 13:02 ` Luis Henriques 2017-05-02 13:17 ` Yan, Zheng
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).