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Message-Id: <20230104090323.276063-1-ebiggers@kernel.org>
Date: Wed, 4 Jan 2023 01:03:23 -0800
From: Eric Biggers <ebiggers@...nel.org>
To: linux-ext4@...r.kernel.org
Subject: [e2fsprogs PATCH] libsupport: clean up definition of flags_array
From: Eric Biggers <ebiggers@...gle.com>
Add braces to address the following compiler warning with gcc -Wall:
print_fs_flags.c:24:42: warning: missing braces around initializer [-Wmissing-braces]
24 | static struct flags_name flags_array[] = {
| ^
Also add 'const', and add an explicit NULL in the last entry.
Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---
lib/support/print_fs_flags.c | 60 ++++++++++++++++++------------------
1 file changed, 30 insertions(+), 30 deletions(-)
diff --git a/lib/support/print_fs_flags.c b/lib/support/print_fs_flags.c
index e54acc04..f47cd665 100644
--- a/lib/support/print_fs_flags.c
+++ b/lib/support/print_fs_flags.c
@@ -21,40 +21,40 @@ struct flags_name {
const char *name;
};
-static struct flags_name flags_array[] = {
- EXT2_FLAG_RW, "EXT2_FLAG_RW",
- EXT2_FLAG_CHANGED, "EXT2_FLAG_CHANGED",
- EXT2_FLAG_DIRTY, "EXT2_FLAG_DIRTY",
- EXT2_FLAG_VALID, "EXT2_FLAG_VALID",
- EXT2_FLAG_IB_DIRTY, "EXT2_FLAG_IB_DIRTY",
- EXT2_FLAG_BB_DIRTY, "EXT2_FLAG_BB_DIRTY",
- EXT2_FLAG_SWAP_BYTES, "EXT2_FLAG_SWAP_BYTES",
- EXT2_FLAG_SWAP_BYTES_READ, "EXT2_FLAG_SWAP_BYTES_READ",
- EXT2_FLAG_SWAP_BYTES_WRITE, "EXT2_FLAG_SWAP_BYTES_WRITE",
- EXT2_FLAG_MASTER_SB_ONLY, "EXT2_FLAG_MASTER_SB_ONLY",
- EXT2_FLAG_FORCE, "EXT2_FLAG_FORCE",
- EXT2_FLAG_SUPER_ONLY, "EXT2_FLAG_SUPER_ONLY",
- EXT2_FLAG_JOURNAL_DEV_OK, "EXT2_FLAG_JOURNAL_DEV_OK",
- EXT2_FLAG_IMAGE_FILE, "EXT2_FLAG_IMAGE_FILE",
- EXT2_FLAG_EXCLUSIVE, "EXT2_FLAG_EXCLUSIVE",
- EXT2_FLAG_SOFTSUPP_FEATURES, "EXT2_FLAG_SOFTSUPP_FEATURES",
- EXT2_FLAG_NOFREE_ON_ERROR, "EXT2_FLAG_NOFREE_ON_ERROR",
- EXT2_FLAG_64BITS, "EXT2_FLAG_64BITS",
- EXT2_FLAG_PRINT_PROGRESS, "EXT2_FLAG_PRINT_PROGRESS",
- EXT2_FLAG_DIRECT_IO, "EXT2_FLAG_DIRECT_IO",
- EXT2_FLAG_SKIP_MMP, "EXT2_FLAG_SKIP_MMP",
- EXT2_FLAG_IGNORE_CSUM_ERRORS, "EXT2_FLAG_IGNORE_CSUM_ERRORS",
- EXT2_FLAG_SHARE_DUP, "EXT2_FLAG_SHARE_DUP",
- EXT2_FLAG_IGNORE_SB_ERRORS, "EXT2_FLAG_IGNORE_SB_ERRORS",
- EXT2_FLAG_BBITMAP_TAIL_PROBLEM, "EXT2_FLAG_BBITMAP_TAIL_PROBLEM",
- EXT2_FLAG_IBITMAP_TAIL_PROBLEM, "EXT2_FLAG_IBITMAP_TAIL_PROBLEM",
- EXT2_FLAG_THREADS, "EXT2_FLAG_THREADS",
- 0
+static const struct flags_name flags_array[] = {
+ { EXT2_FLAG_RW, "EXT2_FLAG_RW" },
+ { EXT2_FLAG_CHANGED, "EXT2_FLAG_CHANGED" },
+ { EXT2_FLAG_DIRTY, "EXT2_FLAG_DIRTY" },
+ { EXT2_FLAG_VALID, "EXT2_FLAG_VALID" },
+ { EXT2_FLAG_IB_DIRTY, "EXT2_FLAG_IB_DIRTY" },
+ { EXT2_FLAG_BB_DIRTY, "EXT2_FLAG_BB_DIRTY" },
+ { EXT2_FLAG_SWAP_BYTES, "EXT2_FLAG_SWAP_BYTES" },
+ { EXT2_FLAG_SWAP_BYTES_READ, "EXT2_FLAG_SWAP_BYTES_READ" },
+ { EXT2_FLAG_SWAP_BYTES_WRITE, "EXT2_FLAG_SWAP_BYTES_WRITE" },
+ { EXT2_FLAG_MASTER_SB_ONLY, "EXT2_FLAG_MASTER_SB_ONLY" },
+ { EXT2_FLAG_FORCE, "EXT2_FLAG_FORCE" },
+ { EXT2_FLAG_SUPER_ONLY, "EXT2_FLAG_SUPER_ONLY" },
+ { EXT2_FLAG_JOURNAL_DEV_OK, "EXT2_FLAG_JOURNAL_DEV_OK" },
+ { EXT2_FLAG_IMAGE_FILE, "EXT2_FLAG_IMAGE_FILE" },
+ { EXT2_FLAG_EXCLUSIVE, "EXT2_FLAG_EXCLUSIVE" },
+ { EXT2_FLAG_SOFTSUPP_FEATURES, "EXT2_FLAG_SOFTSUPP_FEATURES" },
+ { EXT2_FLAG_NOFREE_ON_ERROR, "EXT2_FLAG_NOFREE_ON_ERROR" },
+ { EXT2_FLAG_64BITS, "EXT2_FLAG_64BITS" },
+ { EXT2_FLAG_PRINT_PROGRESS, "EXT2_FLAG_PRINT_PROGRESS" },
+ { EXT2_FLAG_DIRECT_IO, "EXT2_FLAG_DIRECT_IO" },
+ { EXT2_FLAG_SKIP_MMP, "EXT2_FLAG_SKIP_MMP" },
+ { EXT2_FLAG_IGNORE_CSUM_ERRORS, "EXT2_FLAG_IGNORE_CSUM_ERRORS" },
+ { EXT2_FLAG_SHARE_DUP, "EXT2_FLAG_SHARE_DUP" },
+ { EXT2_FLAG_IGNORE_SB_ERRORS, "EXT2_FLAG_IGNORE_SB_ERRORS" },
+ { EXT2_FLAG_BBITMAP_TAIL_PROBLEM, "EXT2_FLAG_BBITMAP_TAIL_PROBLEM" },
+ { EXT2_FLAG_IBITMAP_TAIL_PROBLEM, "EXT2_FLAG_IBITMAP_TAIL_PROBLEM" },
+ { EXT2_FLAG_THREADS, "EXT2_FLAG_THREADS" },
+ { 0, NULL },
};
void print_fs_flags(FILE * f, unsigned long flags)
{
- struct flags_name *fp;
+ const struct flags_name *fp;
int first = 1, pos = 16;
for (fp = flags_array; fp->flag != 0; fp++) {
--
2.39.0
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