* [PATCH v10 03/11] proc: Use lsmids instead of lsm names for attrs [not found] <20230428203417.159874-1-casey@schaufler-ca.com> @ 2023-04-28 20:34 ` Casey Schaufler 2023-06-13 18:35 ` Serge Hallyn 0 siblings, 1 reply; 3+ messages in thread From: Casey Schaufler @ 2023-04-28 20:34 UTC (permalink / raw) To: casey, paul, linux-security-module Cc: jmorris, keescook, john.johansen, penguin-kernel, stephen.smalley.work, linux-kernel, linux-api, mic, linux-fsdevel Use the LSM ID number instead of the LSM name to identify which security module's attibute data should be shown in /proc/self/attr. The security_[gs]etprocattr() functions have been changed to expect the LSM ID. The change from a string comparison to an integer comparison in these functions will provide a minor performance improvement. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: linux-fsdevel@vger.kernel.org --- fs/proc/base.c | 29 +++++++++++++++-------------- fs/proc/internal.h | 2 +- include/linux/security.h | 11 +++++------ security/security.c | 11 +++++------ 4 files changed, 26 insertions(+), 27 deletions(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index 5e0e0ccd47aa..cb6dec7473fe 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -96,6 +96,7 @@ #include <linux/time_namespace.h> #include <linux/resctrl.h> #include <linux/cn_proc.h> +#include <uapi/linux/lsm.h> #include <trace/events/oom.h> #include "internal.h" #include "fd.h" @@ -145,10 +146,10 @@ struct pid_entry { NOD(NAME, (S_IFREG|(MODE)), \ NULL, &proc_single_file_operations, \ { .proc_show = show } ) -#define ATTR(LSM, NAME, MODE) \ +#define ATTR(LSMID, NAME, MODE) \ NOD(NAME, (S_IFREG|(MODE)), \ NULL, &proc_pid_attr_operations, \ - { .lsm = LSM }) + { .lsmid = LSMID }) /* * Count the number of hardlinks for the pid_entry table, excluding the . @@ -2730,7 +2731,7 @@ static ssize_t proc_pid_attr_read(struct file * file, char __user * buf, if (!task) return -ESRCH; - length = security_getprocattr(task, PROC_I(inode)->op.lsm, + length = security_getprocattr(task, PROC_I(inode)->op.lsmid, file->f_path.dentry->d_name.name, &p); put_task_struct(task); @@ -2788,7 +2789,7 @@ static ssize_t proc_pid_attr_write(struct file * file, const char __user * buf, if (rv < 0) goto out_free; - rv = security_setprocattr(PROC_I(inode)->op.lsm, + rv = security_setprocattr(PROC_I(inode)->op.lsmid, file->f_path.dentry->d_name.name, page, count); mutex_unlock(¤t->signal->cred_guard_mutex); @@ -2837,27 +2838,27 @@ static const struct inode_operations proc_##LSM##_attr_dir_inode_ops = { \ #ifdef CONFIG_SECURITY_SMACK static const struct pid_entry smack_attr_dir_stuff[] = { - ATTR("smack", "current", 0666), + ATTR(LSM_ID_SMACK, "current", 0666), }; LSM_DIR_OPS(smack); #endif #ifdef CONFIG_SECURITY_APPARMOR static const struct pid_entry apparmor_attr_dir_stuff[] = { - ATTR("apparmor", "current", 0666), - ATTR("apparmor", "prev", 0444), - ATTR("apparmor", "exec", 0666), + ATTR(LSM_ID_APPARMOR, "current", 0666), + ATTR(LSM_ID_APPARMOR, "prev", 0444), + ATTR(LSM_ID_APPARMOR, "exec", 0666), }; LSM_DIR_OPS(apparmor); #endif static const struct pid_entry attr_dir_stuff[] = { - ATTR(NULL, "current", 0666), - ATTR(NULL, "prev", 0444), - ATTR(NULL, "exec", 0666), - ATTR(NULL, "fscreate", 0666), - ATTR(NULL, "keycreate", 0666), - ATTR(NULL, "sockcreate", 0666), + ATTR(LSM_ID_UNDEF, "current", 0666), + ATTR(LSM_ID_UNDEF, "prev", 0444), + ATTR(LSM_ID_UNDEF, "exec", 0666), + ATTR(LSM_ID_UNDEF, "fscreate", 0666), + ATTR(LSM_ID_UNDEF, "keycreate", 0666), + ATTR(LSM_ID_UNDEF, "sockcreate", 0666), #ifdef CONFIG_SECURITY_SMACK DIR("smack", 0555, proc_smack_attr_dir_inode_ops, proc_smack_attr_dir_ops), diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 9dda7e54b2d0..a889d9ef9584 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -92,7 +92,7 @@ union proc_op { int (*proc_show)(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task); - const char *lsm; + int lsmid; }; struct proc_inode { diff --git a/include/linux/security.h b/include/linux/security.h index e70fc863b04a..8faed81fc3b4 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -473,10 +473,9 @@ int security_sem_semctl(struct kern_ipc_perm *sma, int cmd); int security_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, unsigned nsops, int alter); void security_d_instantiate(struct dentry *dentry, struct inode *inode); -int security_getprocattr(struct task_struct *p, const char *lsm, const char *name, +int security_getprocattr(struct task_struct *p, int lsmid, const char *name, char **value); -int security_setprocattr(const char *lsm, const char *name, void *value, - size_t size); +int security_setprocattr(int lsmid, const char *name, void *value, size_t size); int security_netlink_send(struct sock *sk, struct sk_buff *skb); int security_ismaclabel(const char *name); int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); @@ -1344,14 +1343,14 @@ static inline void security_d_instantiate(struct dentry *dentry, struct inode *inode) { } -static inline int security_getprocattr(struct task_struct *p, const char *lsm, +static inline int security_getprocattr(struct task_struct *p, int lsmid, const char *name, char **value) { return -EINVAL; } -static inline int security_setprocattr(const char *lsm, char *name, - void *value, size_t size) +static inline int security_setprocattr(int lsmid, char *name, void *value, + size_t size) { return -EINVAL; } diff --git a/security/security.c b/security/security.c index e390001a32c9..5a48b1b539e5 100644 --- a/security/security.c +++ b/security/security.c @@ -2176,26 +2176,25 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode) } EXPORT_SYMBOL(security_d_instantiate); -int security_getprocattr(struct task_struct *p, const char *lsm, - const char *name, char **value) +int security_getprocattr(struct task_struct *p, int lsmid, const char *name, + char **value) { struct security_hook_list *hp; hlist_for_each_entry(hp, &security_hook_heads.getprocattr, list) { - if (lsm != NULL && strcmp(lsm, hp->lsmid->name)) + if (lsmid != 0 && lsmid != hp->lsmid->id) continue; return hp->hook.getprocattr(p, name, value); } return LSM_RET_DEFAULT(getprocattr); } -int security_setprocattr(const char *lsm, const char *name, void *value, - size_t size) +int security_setprocattr(int lsmid, const char *name, void *value, size_t size) { struct security_hook_list *hp; hlist_for_each_entry(hp, &security_hook_heads.setprocattr, list) { - if (lsm != NULL && strcmp(lsm, hp->lsmid->name)) + if (lsmid != 0 && lsmid != hp->lsmid->id) continue; return hp->hook.setprocattr(name, value, size); } -- 2.39.2 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v10 03/11] proc: Use lsmids instead of lsm names for attrs 2023-04-28 20:34 ` [PATCH v10 03/11] proc: Use lsmids instead of lsm names for attrs Casey Schaufler @ 2023-06-13 18:35 ` Serge Hallyn 0 siblings, 0 replies; 3+ messages in thread From: Serge Hallyn @ 2023-06-13 18:35 UTC (permalink / raw) To: Casey Schaufler Cc: paul, linux-security-module, jmorris, keescook, john.johansen, penguin-kernel, stephen.smalley.work, linux-kernel, linux-api, mic, linux-fsdevel On Fri, Apr 28, 2023 at 01:34:09PM -0700, Casey Schaufler wrote: > Use the LSM ID number instead of the LSM name to identify which > security module's attibute data should be shown in /proc/self/attr. > The security_[gs]etprocattr() functions have been changed to expect > the LSM ID. The change from a string comparison to an integer comparison > in these functions will provide a minor performance improvement. > > Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> > Reviewed-by: Kees Cook <keescook@chromium.org> for patches 1-3, Reviewed-by: Serge Hallyn <serge@hallyn.com> > Cc: linux-fsdevel@vger.kernel.org > --- > fs/proc/base.c | 29 +++++++++++++++-------------- > fs/proc/internal.h | 2 +- > include/linux/security.h | 11 +++++------ > security/security.c | 11 +++++------ > 4 files changed, 26 insertions(+), 27 deletions(-) > > diff --git a/fs/proc/base.c b/fs/proc/base.c > index 5e0e0ccd47aa..cb6dec7473fe 100644 > --- a/fs/proc/base.c > +++ b/fs/proc/base.c > @@ -96,6 +96,7 @@ > #include <linux/time_namespace.h> > #include <linux/resctrl.h> > #include <linux/cn_proc.h> > +#include <uapi/linux/lsm.h> > #include <trace/events/oom.h> > #include "internal.h" > #include "fd.h" > @@ -145,10 +146,10 @@ struct pid_entry { > NOD(NAME, (S_IFREG|(MODE)), \ > NULL, &proc_single_file_operations, \ > { .proc_show = show } ) > -#define ATTR(LSM, NAME, MODE) \ > +#define ATTR(LSMID, NAME, MODE) \ > NOD(NAME, (S_IFREG|(MODE)), \ > NULL, &proc_pid_attr_operations, \ > - { .lsm = LSM }) > + { .lsmid = LSMID }) > > /* > * Count the number of hardlinks for the pid_entry table, excluding the . > @@ -2730,7 +2731,7 @@ static ssize_t proc_pid_attr_read(struct file * file, char __user * buf, > if (!task) > return -ESRCH; > > - length = security_getprocattr(task, PROC_I(inode)->op.lsm, > + length = security_getprocattr(task, PROC_I(inode)->op.lsmid, > file->f_path.dentry->d_name.name, > &p); > put_task_struct(task); > @@ -2788,7 +2789,7 @@ static ssize_t proc_pid_attr_write(struct file * file, const char __user * buf, > if (rv < 0) > goto out_free; > > - rv = security_setprocattr(PROC_I(inode)->op.lsm, > + rv = security_setprocattr(PROC_I(inode)->op.lsmid, > file->f_path.dentry->d_name.name, page, > count); > mutex_unlock(¤t->signal->cred_guard_mutex); > @@ -2837,27 +2838,27 @@ static const struct inode_operations proc_##LSM##_attr_dir_inode_ops = { \ > > #ifdef CONFIG_SECURITY_SMACK > static const struct pid_entry smack_attr_dir_stuff[] = { > - ATTR("smack", "current", 0666), > + ATTR(LSM_ID_SMACK, "current", 0666), > }; > LSM_DIR_OPS(smack); > #endif > > #ifdef CONFIG_SECURITY_APPARMOR > static const struct pid_entry apparmor_attr_dir_stuff[] = { > - ATTR("apparmor", "current", 0666), > - ATTR("apparmor", "prev", 0444), > - ATTR("apparmor", "exec", 0666), > + ATTR(LSM_ID_APPARMOR, "current", 0666), > + ATTR(LSM_ID_APPARMOR, "prev", 0444), > + ATTR(LSM_ID_APPARMOR, "exec", 0666), > }; > LSM_DIR_OPS(apparmor); > #endif > > static const struct pid_entry attr_dir_stuff[] = { > - ATTR(NULL, "current", 0666), > - ATTR(NULL, "prev", 0444), > - ATTR(NULL, "exec", 0666), > - ATTR(NULL, "fscreate", 0666), > - ATTR(NULL, "keycreate", 0666), > - ATTR(NULL, "sockcreate", 0666), > + ATTR(LSM_ID_UNDEF, "current", 0666), > + ATTR(LSM_ID_UNDEF, "prev", 0444), > + ATTR(LSM_ID_UNDEF, "exec", 0666), > + ATTR(LSM_ID_UNDEF, "fscreate", 0666), > + ATTR(LSM_ID_UNDEF, "keycreate", 0666), > + ATTR(LSM_ID_UNDEF, "sockcreate", 0666), > #ifdef CONFIG_SECURITY_SMACK > DIR("smack", 0555, > proc_smack_attr_dir_inode_ops, proc_smack_attr_dir_ops), > diff --git a/fs/proc/internal.h b/fs/proc/internal.h > index 9dda7e54b2d0..a889d9ef9584 100644 > --- a/fs/proc/internal.h > +++ b/fs/proc/internal.h > @@ -92,7 +92,7 @@ union proc_op { > int (*proc_show)(struct seq_file *m, > struct pid_namespace *ns, struct pid *pid, > struct task_struct *task); > - const char *lsm; > + int lsmid; > }; > > struct proc_inode { > diff --git a/include/linux/security.h b/include/linux/security.h > index e70fc863b04a..8faed81fc3b4 100644 > --- a/include/linux/security.h > +++ b/include/linux/security.h > @@ -473,10 +473,9 @@ int security_sem_semctl(struct kern_ipc_perm *sma, int cmd); > int security_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, > unsigned nsops, int alter); > void security_d_instantiate(struct dentry *dentry, struct inode *inode); > -int security_getprocattr(struct task_struct *p, const char *lsm, const char *name, > +int security_getprocattr(struct task_struct *p, int lsmid, const char *name, > char **value); > -int security_setprocattr(const char *lsm, const char *name, void *value, > - size_t size); > +int security_setprocattr(int lsmid, const char *name, void *value, size_t size); > int security_netlink_send(struct sock *sk, struct sk_buff *skb); > int security_ismaclabel(const char *name); > int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); > @@ -1344,14 +1343,14 @@ static inline void security_d_instantiate(struct dentry *dentry, > struct inode *inode) > { } > > -static inline int security_getprocattr(struct task_struct *p, const char *lsm, > +static inline int security_getprocattr(struct task_struct *p, int lsmid, > const char *name, char **value) > { > return -EINVAL; > } > > -static inline int security_setprocattr(const char *lsm, char *name, > - void *value, size_t size) > +static inline int security_setprocattr(int lsmid, char *name, void *value, > + size_t size) > { > return -EINVAL; > } > diff --git a/security/security.c b/security/security.c > index e390001a32c9..5a48b1b539e5 100644 > --- a/security/security.c > +++ b/security/security.c > @@ -2176,26 +2176,25 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode) > } > EXPORT_SYMBOL(security_d_instantiate); > > -int security_getprocattr(struct task_struct *p, const char *lsm, > - const char *name, char **value) > +int security_getprocattr(struct task_struct *p, int lsmid, const char *name, > + char **value) > { > struct security_hook_list *hp; > > hlist_for_each_entry(hp, &security_hook_heads.getprocattr, list) { > - if (lsm != NULL && strcmp(lsm, hp->lsmid->name)) > + if (lsmid != 0 && lsmid != hp->lsmid->id) > continue; > return hp->hook.getprocattr(p, name, value); > } > return LSM_RET_DEFAULT(getprocattr); > } > > -int security_setprocattr(const char *lsm, const char *name, void *value, > - size_t size) > +int security_setprocattr(int lsmid, const char *name, void *value, size_t size) > { > struct security_hook_list *hp; > > hlist_for_each_entry(hp, &security_hook_heads.setprocattr, list) { > - if (lsm != NULL && strcmp(lsm, hp->lsmid->name)) > + if (lsmid != 0 && lsmid != hp->lsmid->id) > continue; > return hp->hook.setprocattr(name, value, size); > } > -- > 2.39.2 > ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <20230428202651.159828-1-casey@schaufler-ca.com>]
* [PATCH v10 03/11] proc: Use lsmids instead of lsm names for attrs [not found] <20230428202651.159828-1-casey@schaufler-ca.com> @ 2023-04-28 20:26 ` Casey Schaufler 0 siblings, 0 replies; 3+ messages in thread From: Casey Schaufler @ 2023-04-28 20:26 UTC (permalink / raw) To: casey, paul, linux-security-module Cc: jmorris, keescook, john.johansen, penguin-kernel, stephen.smalley.work, linux-kernel, linux-api, mic, linux-fsdevel Use the LSM ID number instead of the LSM name to identify which security module's attibute data should be shown in /proc/self/attr. The security_[gs]etprocattr() functions have been changed to expect the LSM ID. The change from a string comparison to an integer comparison in these functions will provide a minor performance improvement. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: linux-fsdevel@vger.kernel.org --- fs/proc/base.c | 29 +++++++++++++++-------------- fs/proc/internal.h | 2 +- include/linux/security.h | 11 +++++------ security/security.c | 11 +++++------ 4 files changed, 26 insertions(+), 27 deletions(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index 5e0e0ccd47aa..cb6dec7473fe 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -96,6 +96,7 @@ #include <linux/time_namespace.h> #include <linux/resctrl.h> #include <linux/cn_proc.h> +#include <uapi/linux/lsm.h> #include <trace/events/oom.h> #include "internal.h" #include "fd.h" @@ -145,10 +146,10 @@ struct pid_entry { NOD(NAME, (S_IFREG|(MODE)), \ NULL, &proc_single_file_operations, \ { .proc_show = show } ) -#define ATTR(LSM, NAME, MODE) \ +#define ATTR(LSMID, NAME, MODE) \ NOD(NAME, (S_IFREG|(MODE)), \ NULL, &proc_pid_attr_operations, \ - { .lsm = LSM }) + { .lsmid = LSMID }) /* * Count the number of hardlinks for the pid_entry table, excluding the . @@ -2730,7 +2731,7 @@ static ssize_t proc_pid_attr_read(struct file * file, char __user * buf, if (!task) return -ESRCH; - length = security_getprocattr(task, PROC_I(inode)->op.lsm, + length = security_getprocattr(task, PROC_I(inode)->op.lsmid, file->f_path.dentry->d_name.name, &p); put_task_struct(task); @@ -2788,7 +2789,7 @@ static ssize_t proc_pid_attr_write(struct file * file, const char __user * buf, if (rv < 0) goto out_free; - rv = security_setprocattr(PROC_I(inode)->op.lsm, + rv = security_setprocattr(PROC_I(inode)->op.lsmid, file->f_path.dentry->d_name.name, page, count); mutex_unlock(¤t->signal->cred_guard_mutex); @@ -2837,27 +2838,27 @@ static const struct inode_operations proc_##LSM##_attr_dir_inode_ops = { \ #ifdef CONFIG_SECURITY_SMACK static const struct pid_entry smack_attr_dir_stuff[] = { - ATTR("smack", "current", 0666), + ATTR(LSM_ID_SMACK, "current", 0666), }; LSM_DIR_OPS(smack); #endif #ifdef CONFIG_SECURITY_APPARMOR static const struct pid_entry apparmor_attr_dir_stuff[] = { - ATTR("apparmor", "current", 0666), - ATTR("apparmor", "prev", 0444), - ATTR("apparmor", "exec", 0666), + ATTR(LSM_ID_APPARMOR, "current", 0666), + ATTR(LSM_ID_APPARMOR, "prev", 0444), + ATTR(LSM_ID_APPARMOR, "exec", 0666), }; LSM_DIR_OPS(apparmor); #endif static const struct pid_entry attr_dir_stuff[] = { - ATTR(NULL, "current", 0666), - ATTR(NULL, "prev", 0444), - ATTR(NULL, "exec", 0666), - ATTR(NULL, "fscreate", 0666), - ATTR(NULL, "keycreate", 0666), - ATTR(NULL, "sockcreate", 0666), + ATTR(LSM_ID_UNDEF, "current", 0666), + ATTR(LSM_ID_UNDEF, "prev", 0444), + ATTR(LSM_ID_UNDEF, "exec", 0666), + ATTR(LSM_ID_UNDEF, "fscreate", 0666), + ATTR(LSM_ID_UNDEF, "keycreate", 0666), + ATTR(LSM_ID_UNDEF, "sockcreate", 0666), #ifdef CONFIG_SECURITY_SMACK DIR("smack", 0555, proc_smack_attr_dir_inode_ops, proc_smack_attr_dir_ops), diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 9dda7e54b2d0..a889d9ef9584 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -92,7 +92,7 @@ union proc_op { int (*proc_show)(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task); - const char *lsm; + int lsmid; }; struct proc_inode { diff --git a/include/linux/security.h b/include/linux/security.h index e70fc863b04a..8faed81fc3b4 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -473,10 +473,9 @@ int security_sem_semctl(struct kern_ipc_perm *sma, int cmd); int security_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, unsigned nsops, int alter); void security_d_instantiate(struct dentry *dentry, struct inode *inode); -int security_getprocattr(struct task_struct *p, const char *lsm, const char *name, +int security_getprocattr(struct task_struct *p, int lsmid, const char *name, char **value); -int security_setprocattr(const char *lsm, const char *name, void *value, - size_t size); +int security_setprocattr(int lsmid, const char *name, void *value, size_t size); int security_netlink_send(struct sock *sk, struct sk_buff *skb); int security_ismaclabel(const char *name); int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); @@ -1344,14 +1343,14 @@ static inline void security_d_instantiate(struct dentry *dentry, struct inode *inode) { } -static inline int security_getprocattr(struct task_struct *p, const char *lsm, +static inline int security_getprocattr(struct task_struct *p, int lsmid, const char *name, char **value) { return -EINVAL; } -static inline int security_setprocattr(const char *lsm, char *name, - void *value, size_t size) +static inline int security_setprocattr(int lsmid, char *name, void *value, + size_t size) { return -EINVAL; } diff --git a/security/security.c b/security/security.c index e390001a32c9..5a48b1b539e5 100644 --- a/security/security.c +++ b/security/security.c @@ -2176,26 +2176,25 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode) } EXPORT_SYMBOL(security_d_instantiate); -int security_getprocattr(struct task_struct *p, const char *lsm, - const char *name, char **value) +int security_getprocattr(struct task_struct *p, int lsmid, const char *name, + char **value) { struct security_hook_list *hp; hlist_for_each_entry(hp, &security_hook_heads.getprocattr, list) { - if (lsm != NULL && strcmp(lsm, hp->lsmid->name)) + if (lsmid != 0 && lsmid != hp->lsmid->id) continue; return hp->hook.getprocattr(p, name, value); } return LSM_RET_DEFAULT(getprocattr); } -int security_setprocattr(const char *lsm, const char *name, void *value, - size_t size) +int security_setprocattr(int lsmid, const char *name, void *value, size_t size) { struct security_hook_list *hp; hlist_for_each_entry(hp, &security_hook_heads.setprocattr, list) { - if (lsm != NULL && strcmp(lsm, hp->lsmid->name)) + if (lsmid != 0 && lsmid != hp->lsmid->id) continue; return hp->hook.setprocattr(name, value, size); } -- 2.39.2 ^ permalink raw reply related [flat|nested] 3+ messages in thread
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2023-04-28 20:34 ` [PATCH v10 03/11] proc: Use lsmids instead of lsm names for attrs Casey Schaufler
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