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authorSteven Rostedt (Google) <rostedt@goodmis.org>2024-01-02 23:18:32 +0300
committerSteven Rostedt (Google) <rostedt@goodmis.org>2024-01-02 23:20:44 +0300
commitfd56cd5f6d76e93356d9520cf9dabffe1e3d1aa0 (patch)
tree527a8c007aa87656198a0e9e8b5d3e2dabc26579 /fs/tracefs
parentad579864637af46447208254719943179b69d41a (diff)
downloadlinux-fd56cd5f6d76e93356d9520cf9dabffe1e3d1aa0.tar.xz
eventfs: Fix bitwise fields for "is_events"
A flag was needed to denote which eventfs_inode was the "events" directory, so a bit was taken from the "nr_entries" field, as there's not that many entries, and 2^30 is plenty. But the bit number for nr_entries was not updated to reflect the bit taken from it, which would add an unnecessary integer to the structure. Link: https://lore.kernel.org/linux-trace-kernel/20240102151832.7ca87275@gandalf.local.home Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Fixes: 7e8358edf503e ("eventfs: Fix file and directory uid and gid ownership") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'fs/tracefs')
-rw-r--r--fs/tracefs/internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h
index 899e447778ac..42bdeb471a07 100644
--- a/fs/tracefs/internal.h
+++ b/fs/tracefs/internal.h
@@ -63,7 +63,7 @@ struct eventfs_inode {
};
unsigned int is_freed:1;
unsigned int is_events:1;
- unsigned int nr_entries:31;
+ unsigned int nr_entries:30;
};
static inline struct tracefs_inode *get_tracefs(const struct inode *inode)