[PATCH 16/61] proc: update /proc/PID/maps for u64 i_ino

Jeff Layton
2026-02-26T15:59:38Z

Update the local ino variable type from unsigned long to u64, and change
the format string from %lu to %llu when printing it. The variable is
assigned from inode->i_ino which is now u64.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
fs/proc/fd.c | 2 +-
fs/proc/task_mmu.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 9eeccff49b2abf57d766ce17fe47070c379ed2c8..aae1a83e884686471758703634f0d3479e77c9a7 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -54,7 +54,7 @@ static int seq_show(struct seq_file *m, void *v)
if (ret)
return ret;

- seq_printf(m, "pos:\t%lli\nflags:\t0%o\nmnt_id:\t%i\nino:\t%lu\n",
+ seq_printf(m, "pos:\t%lli\nflags:\t0%o\nmnt_id:\t%i\nino:\t%llu\n",
(long long)file->f_pos, f_flags,
real_mount(file->f_path.mnt)->mnt_id,
file_inode(file)->i_ino);
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index e091931d7ca19d71f31699913d177eec0821ca7b..751b9ba160fbf15499555875871d727644b0df44 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -442,7 +442,7 @@ static void get_vma_name(struct vm_area_struct *vma,
static void show_vma_header_prefix(struct seq_file *m,
unsigned long start, unsigned long end,
vm_flags_t flags, unsigned long long pgoff,
- dev_t dev, unsigned long ino)
+ dev_t dev, u64 ino)
{
seq_setwidth(m, 25 + sizeof(void *) * 6 - 1);
seq_put_hex_ll(m, NULL, start, 8);
@@ -465,7 +465,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma)
const struct path *path;
const char *name_fmt, *name;
vm_flags_t flags = vma->vm_flags;
- unsigned long ino = 0;
+ u64 ino = 0;
unsigned long long pgoff = 0;
unsigned long start, end;
dev_t dev = 0;

--
2.53.0