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open_by_handle_at.2: Use sizeof consistently 

Use ``sizeof`` consistently through all the examples in the following
way:

- Use the name of the variable instead of its type as argument for
  ``sizeof``.

	Rationale:
	https://www.kernel.org/doc/html/v5.8/process/coding-style.html#allocating-memory

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2020-09-03 21:27:55 +02:00 committed by Michael Kerrisk
parent d60a7a9a4b
commit aff660d379
1 changed files with 2 additions and 2 deletions
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4
man2/open_by_handle_at.2
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@ -586,7 +586,7 @@ main(int argc, char *argv[])
/* Reallocate file_handle structure with correct size */
fhsize = sizeof(struct file_handle) + fhp\->handle_bytes;
fhsize = sizeof(*fhp) + fhp\->handle_bytes;
fhp = realloc(fhp, fhsize); /* Copies fhp\->handle_bytes */
if (fhp == NULL)
errExit("realloc");
@ -707,7 +707,7 @@ main(int argc, char *argv[])
/* Given handle_bytes, we can now allocate file_handle structure */
fhp = malloc(sizeof(struct file_handle) + handle_bytes);
fhp = malloc(sizeof(*fhp) + handle_bytes);
if (fhp == NULL)
errExit("malloc");