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Diffstat (limited to 'src/shared/memfd-util.c')
-rw-r--r--src/shared/memfd-util.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/shared/memfd-util.c b/src/shared/memfd-util.c
index 21ecf4b32b..6624c5e7db 100644
--- a/src/shared/memfd-util.c
+++ b/src/shared/memfd-util.c
@@ -101,7 +101,7 @@ int memfd_set_sealed(int fd) {
assert(fd >= 0);
- r = fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE);
+ r = fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE | F_SEAL_SEAL);
if (r < 0)
return -errno;
@@ -117,8 +117,7 @@ int memfd_get_sealed(int fd) {
if (r < 0)
return -errno;
- return (r & (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE)) ==
- (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE);
+ return r == (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE | F_SEAL_SEAL);
}
int memfd_get_size(int fd, uint64_t *sz) {