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shared: fix unused variable warning

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Fix the following build warning by moving the 'seals' declaration inside the
HAVE_MEMFD_CREATE guard:

  ../shared/os-compatibility.c: In function ‘os_ro_anonymous_file_get_fd’:
  ../shared/os-compatibility.c:341:6: warning: unused variable ‘seals’ [-Wunused-variable]
    int seals, fd;
        ^

Signed-off-by: Frank Binns <frank.binns@imgtec.com>
This commit is contained in:
Frank Binns
2020-06-24 11:07:42 +01:00
parent 6ebda36a3f
commit 77d06f7b8b
1 changed files with 2 additions and 2 deletions
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shared/os-compatibility.c
+2 -2
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@@ -338,10 +338,10 @@ os_ro_anonymous_file_get_fd(struct ro_anonymous_file *file,
enum ro_anonymous_file_mapmode mapmode)
{
void *src, *dst;
int seals, fd;
int fd;
#ifdef HAVE_MEMFD_CREATE
seals = fcntl(file->fd, F_GET_SEALS);
int seals = fcntl(file->fd, F_GET_SEALS);
/* file was sealed for read-only and we don't have to support MAP_SHARED
* so we can simply pass the memfd fd