diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/binfmt_elf.c | 8 | ||||
| -rw-r--r-- | fs/binfmt_elf_fdpic.c | 4 | ||||
| -rw-r--r-- | fs/proc/loadavg.c | 2 | ||||
| -rw-r--r-- | fs/proc/stat.c | 4 | ||||
| -rw-r--r-- | fs/userfaultfd.c | 4 |
5 files changed, 13 insertions, 9 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 187b3f2b9202..3d73cbb439fa 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1537,7 +1537,8 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, { const struct cred *cred; unsigned int i, len; - + unsigned int state; + /* first copy the parameters from user space */ memset(psinfo, 0, sizeof(struct elf_prpsinfo)); @@ -1559,7 +1560,8 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, psinfo->pr_pgrp = task_pgrp_vnr(p); psinfo->pr_sid = task_session_vnr(p); - i = p->state ? ffz(~p->state) + 1 : 0; + state = READ_ONCE(p->__state); + i = state ? ffz(~state) + 1 : 0; psinfo->pr_state = i; psinfo->pr_sname = (i > 5) ? '.' : "RSDTZW"[i]; psinfo->pr_zomb = psinfo->pr_sname == 'Z'; @@ -1571,7 +1573,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, SET_GID(psinfo->pr_gid, from_kgid_munged(cred->user_ns, cred->gid)); rcu_read_unlock(); strncpy(psinfo->pr_fname, p->comm, sizeof(psinfo->pr_fname)); - + return 0; } diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 2c99b102c860..ab9c31ddffda 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1331,6 +1331,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, { const struct cred *cred; unsigned int i, len; + unsigned int state; /* first copy the parameters from user space */ memset(psinfo, 0, sizeof(struct elf_prpsinfo)); @@ -1353,7 +1354,8 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, psinfo->pr_pgrp = task_pgrp_vnr(p); psinfo->pr_sid = task_session_vnr(p); - i = p->state ? ffz(~p->state) + 1 : 0; + state = READ_ONCE(p->__state); + i = state ? ffz(~state) + 1 : 0; psinfo->pr_state = i; psinfo->pr_sname = (i > 5) ? '.' : "RSDTZW"[i]; psinfo->pr_zomb = psinfo->pr_sname == 'Z'; diff --git a/fs/proc/loadavg.c b/fs/proc/loadavg.c index 8468baee951d..f32878d9a39f 100644 --- a/fs/proc/loadavg.c +++ b/fs/proc/loadavg.c @@ -16,7 +16,7 @@ static int loadavg_proc_show(struct seq_file *m, void *v) get_avenrun(avnrun, FIXED_1/200, 0); - seq_printf(m, "%lu.%02lu %lu.%02lu %lu.%02lu %ld/%d %d\n", + seq_printf(m, "%lu.%02lu %lu.%02lu %lu.%02lu %u/%d %d\n", LOAD_INT(avnrun[0]), LOAD_FRAC(avnrun[0]), LOAD_INT(avnrun[1]), LOAD_FRAC(avnrun[1]), LOAD_INT(avnrun[2]), LOAD_FRAC(avnrun[2]), diff --git a/fs/proc/stat.c b/fs/proc/stat.c index f25e8531fd27..6561a06ef905 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -200,8 +200,8 @@ static int show_stat(struct seq_file *p, void *v) "\nctxt %llu\n" "btime %llu\n" "processes %lu\n" - "procs_running %lu\n" - "procs_blocked %lu\n", + "procs_running %u\n" + "procs_blocked %u\n", nr_context_switches(), (unsigned long long)boottime.tv_sec, total_forks, diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 14f92285d04f..dd7a6c62b56f 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -337,7 +337,7 @@ out: return ret; } -static inline long userfaultfd_get_blocking_state(unsigned int flags) +static inline unsigned int userfaultfd_get_blocking_state(unsigned int flags) { if (flags & FAULT_FLAG_INTERRUPTIBLE) return TASK_INTERRUPTIBLE; @@ -370,7 +370,7 @@ vm_fault_t handle_userfault(struct vm_fault *vmf, unsigned long reason) struct userfaultfd_wait_queue uwq; vm_fault_t ret = VM_FAULT_SIGBUS; bool must_wait; - long blocking_state; + unsigned int blocking_state; /* * We don't do userfault handling for the final child pid update. |