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agent: Fix type for PROC_SUPER_MAGIC on s390x

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statfs f_types are long on most architectures, but not on s390x, where
they are uint. Following the fix in rust-lang/libc at
https://github.com/rust-lang/libc/pull/1999, the custom defined
PROC_SUPER_MAGIC must be updated in a similar way.

Fixes: #1204

Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
This commit is contained in:
Jakob Naucke 2021-03-29 17:23:46 +02:00
parent 5b7c8b7d26
commit 52a276fbdb
1 changed files with 3 additions and 1 deletions
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4
src/agent/rustjail/src/mount.rs
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@ -52,10 +52,12 @@ const MOUNTINFOFORMAT: &str = "{d} {d} {d}:{d} {} {} {} {}";
const PROC_PATH: &str = "/proc";
// since libc didn't defined this const for musl, thus redefined it here.
#[cfg(all(target_os = "linux", target_env = "gnu"))]
#[cfg(all(target_os = "linux", target_env = "gnu", not(target_arch = "s390x")))]
const PROC_SUPER_MAGIC: libc::c_long = 0x00009fa0;
#[cfg(all(target_os = "linux", target_env = "musl"))]
const PROC_SUPER_MAGIC: libc::c_ulong = 0x00009fa0;
#[cfg(all(target_os = "linux", target_env = "gnu", target_arch = "s390x"))]
const PROC_SUPER_MAGIC: libc::c_uint = 0x00009fa0;
lazy_static! {
static ref PROPAGATION: HashMap<&'static str, MsFlags> = {