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| author | Yuran Pereira <yuran.pereira@hotmail.com> | 2023-11-05 13:18:08 +0530 |
|---|---|---|
| committer | Daniel Thompson <daniel.thompson@linaro.org> | 2023-11-06 17:13:55 +0000 |
| commit | 23816724fdbd47c28bc998866fd7bc5ad9f0e535 (patch) | |
| tree | cacbe416b2faded05f84574bd8bfebc8ab48d7d0 | |
| parent | dd712d3d45807db9fcae28a522deee85c1f2fde6 (diff) | |
| download | lwn-23816724fdbd47c28bc998866fd7bc5ad9f0e535.tar.gz lwn-23816724fdbd47c28bc998866fd7bc5ad9f0e535.zip | |
kdb: Corrects comment for kdballocenv
This patch corrects the comment for the kdballocenv function.
The previous comment incorrectly described the function's
parameters and return values.
Signed-off-by: Yuran Pereira <yuran.pereira@hotmail.com>
Link: https://lore.kernel.org/r/DB3PR10MB6835B383B596133EDECEA98AE8ABA@DB3PR10MB6835.EURPRD10.PROD.OUTLOOK.COM
[daniel.thompson@linaro.org: fixed whitespace alignment in new lines]
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 438b868cbfa9..6b213c8252d6 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -272,11 +272,10 @@ char *kdbgetenv(const char *match) * kdballocenv - This function is used to allocate bytes for * environment entries. * Parameters: - * match A character string representing a numeric value - * Outputs: - * *value the unsigned long representation of the env variable 'match' + * bytes The number of bytes to allocate in the static buffer. * Returns: - * Zero on success, a kdb diagnostic on failure. + * A pointer to the allocated space in the buffer on success. + * NULL if bytes > size available in the envbuffer. * Remarks: * We use a static environment buffer (envbuffer) to hold the values * of dynamically generated environment variables (see kdb_set). Buffer |