This series attempts to fix a reported exception with mmap on newer kernels.
Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes") Reported-by: Robert Schwebel r.schwebel@pengutronix.de Closes: https://lore.kernel.org/v9fs/ZK25XZ%2BGpR3KHIB%2F@pengutronix.de Signed-off-by: Eric Van Hensbergen ericvh@kernel.org --- Changes in v4: - Another attempt to fix tags for regression and stable, sorry for the noise. - Link to v3: https://lore.kernel.org/r/20230716-fixes-overly-restrictive-mmap-v3-0-769791...
Changes in v3: - Clarify debug print to read-only mmap mode versus no mmap mode in v9fs_file_mmap - Fix suggested regression tags and propagate across series - Link to v2: https://lore.kernel.org/r/20230716-fixes-overly-restrictive-mmap-v2-0-147d6b...
Changes in v2: - fix requested changes in commit messages - add patch to remove unnecessary invalidate_inode_pages in mmap readonly path - Link to v1: https://lore.kernel.org/r/20230716-fixes-overly-restrictive-mmap-v1-0-0683b2...
--- Eric Van Hensbergen (4): fs/9p: remove unnecessary and overrestrictive check fs/9p: fix typo in comparison logic for cache mode fs/9p: fix type mismatch in file cache mode helper fs/9p: remove unnecessary invalidate_inode_pages2
fs/9p/fid.h | 6 +++--- fs/9p/vfs_file.c | 5 +---- 2 files changed, 4 insertions(+), 7 deletions(-) --- base-commit: 95f41d87810083d8b3dedcce46a4e356cf4a9673 change-id: 20230716-fixes-overly-restrictive-mmap-30a23501e787
Best regards,