Issues reported by LKP: mm/vmalloc.c:191 vmap_pmd_range() error: uninitialized symbol 'err'. mm/vmalloc.c:243 vmap_pud_range() error: uninitialized symbol 'err'. mm/vmalloc.c:295 vmap_p4d_range() error: uninitialized symbol 'err'. Fix by initailizing err with 0. Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202510110050.VG9YKMRK-lkp@intel.com/ Signed-off-by: Yadong Qi --- mm/vmalloc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index c0213118a75e..6d6d4cf3e176 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -170,7 +170,7 @@ static int vmap_pmd_range(pud_t *pud, unsigned long addr, unsigned long end, { pmd_t *pmd; unsigned long next; - int err; + int err = 0; pmd = pmd_alloc_track(&init_mm, pud, addr, mask); if (!pmd) @@ -222,7 +222,7 @@ static int vmap_pud_range(p4d_t *p4d, unsigned long addr, unsigned long end, { pud_t *pud; unsigned long next; - int err; + int err = 0; pud = pud_alloc_track(&init_mm, p4d, addr, mask); if (!pud) @@ -274,7 +274,7 @@ static int vmap_p4d_range(pgd_t *pgd, unsigned long addr, unsigned long end, { p4d_t *p4d; unsigned long next; - int err; + int err = 0; p4d = p4d_alloc_track(&init_mm, pgd, addr, mask); if (!p4d) -- 2.43.5